μx = 20.9
σX = 4.2
D = 5x-9
Find μD

Answers

Answer 1

Answer:

E(D)=95.5

Explanation:

[tex]E(X)=20.9\\E(D)=E(5X-9)=5E(X)-9=5*20.9-9=95.5[/tex]


Related Questions

Why should we hire you into this role?

Answers

The above question is a question most recruiters will ask a worthy candidate. Here is how you respond.

How do you respond to the above question?

When asked, "why should we hire you?" tread cautiously and prepare a couple of alternate responses ahead of time.

While the question may appear antiquated and daunting, it is a popular one among hiring managers, therefore it is critical to be well-prepared.

Read the job description in its entirety and consider a few qualities that distinguish you as particularly competent to accomplish the job requirements. While you cannot possibly know the qualities of the other applicants, this is the moment to sell yourself and say why you are the greatest match for the position.

Here is a sample response:

That is an excellent question! You have an edge over me since you know exactly what you're searching for, whereas I am still learning about your organization. Is it correct that you are seeking someone who will be able to manage customer complaints swiftly and efficiently, based on what I've learned?

(Assume the interviewer says yes.)

In that case, I'd want to tell you about a time when I solved a client problem and they left with renewed faith in our skills and services.

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What type of economic system are you a part of? In a short paragraph, explain how your economic system regulates choices to respond to economic challenges.What type of economic system are you a part of? In a short paragraph, explain how your economic system regulates choices to respond to economic challenges.

Answers

Answer:

Order Quantity (EOQ)s.

Explanation:

Order Quantity (EOQ) is the number of units that a company should add to inventory with each order to minimize the total costs of inventory—such as holding costs, order costs, and shortage costs. ... The EOQ model finds the quantity that minimizes the sum of these costs.

Answer:

The U.S. has a mixed economy, exhibiting characteristics of both capitalism and socialism. Such a mixed economy embraces the free market when it comes to capital use, but it also allows for government intervention for the public good.

Explanation:

edg 2022

The business
magazine Forbes reports that 4567 companies sold
their first stock to the public between 1990 and
2000. The mean change in the stock price of these
companies since the first stock was issued was
+111%. The median change was -31%.58 Explain
how this could happen. (Hint: Start with the fact
that Cisco Systems stock went up 60,600%)

Answers

Answer:

Editor-in-cheif : Steve Forbes

CEO: Mike Fedele

Which does federal income tax help to fund?
A. Local parks
OB. Fire protection
OC. Private schools
O
D. Military defense
SUBM

Answers

D. Is the answer
Ur welcome :)

PLEASE HELP FAST!!!!! I NEED AN ANSWER ASAP!!!!!!!

Read the prompt on p. 145 regarding the impact of digital technology on human intelligence. Then, read the paragraph at the bottom of p. 163 that discusses the effects of digital technology and uses Mark Bauerlein as a source. Rewrite this paragraph so that it makes more effective use of the source.

p. 145- To set themselves apart, columnists for print and online publications establish a viewpoint and style. The types of sources they use and the way they use them are part of that style. Using three columns by one writer, analyze the columnist's audience by examining the type of sources he or she uses. You might consider a political commentator, a sportswriter, a movie or music reviewer, or a columnist in a local publication.

p.163- Below you will find a paragraph written using Mark Bauerlein as a source. Read the paragraph, and then rewrite it so that it makes more effective use of the source.

Mark Bauerlein believes that the so-called Digital Revolution could jeopardize the "cultural and civic inheritance" that has made the United States a powerful democracy. He argues that teens and young adults "have grown up with more knowledge and information readily at hand, taken more classes, built their own Web sites, enjoyed more libraries, bookstores, and museums in their towns and cities," yet they are shallow thinkers who are more concerned about themselves than their society. They have a different social life and a different mental life as a result of their use of what he calls "digital tools." "Instead of opening young American minds to the stores of civilization and science and politics, technology has contracted their horizon to themselves, to the social scene around them." He is concerned that the consequences are more serious than just a generation of spoiled brats. He thinks this rising generation is camped in the desert of ignorance and instant gratification. "They have all the advantages of modernity and democracy, but when the gifts of life lead to social joys, not intellectual labor, the minds of the young plateau at age 18."​

Answers

The impact of digital technology on human intelligence are:

It has made problem solving easy.It has made human intelligence  less relevant.

What is the paraphrased text?

The Rewritten form of this paragraph so that it makes more effective use of the source is given below.

According to Mark Bauerlein, the "cultural and civic inheritance" that has shaped the United States into a potent democracy may be in danger due to the so-called Digital Revolution.

Teenagers and young adults, according to the author, "have grown up with more knowledge and information readily available, taken more classes, created their own Web sites, and enjoyed more libraries, bookstores, and museums in their towns and cities," but they are shallow thinkers who are more concerned with themselves than their society.

Because of their usage of what he refers to as "digital instruments," they have separate social and mental lives. Technology has narrowed young people's horizons to themselves and the surrounding social scene, rather than exposing their minds to the resources of civilization, science, and politics.

Therefore, He worries that there will be more severe repercussions than merely a generation of spoiled brats. He believes that this younger generation is set up camp amid a wasteland of ignorance and material comfort. "They have all the benefits of modernity and democracy, but the minds of the young plateau at the age of 18 when the gifts of life lead to social joys rather than intellectual effort." ​

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A BTU is another measurement of energy use and includes natural gas and electricity combined. Californians use 63 BTU of energy per home which is 30% less than the national average. How many BTU does an average American household use?

Answers

The average American household uses 90 BTU of energy.

What is household?

A household is made up of two or more people who live in the same house. It could be a single family or a different type of person group. Households are essential in economics and inheritance because they are the main unit of analysis in many social, microeconomic, and government models.Household models include families, blended families, shared living, group homes, boarding houses, residences of multiple occupancy (UK), and single room occupancy (US). Servant and other retainers were members of the royal household and wealthy mediaeval homes in feudal civilizations.

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if you call bacon, bacon... and cookies, cookies.... how come we cook bacon and bake cookies

Answers

Bacon can be cooked several ways, not just by baking it. The name bacon comes from German and French dialects, including Old German term “bacho” which means buttocks (what bacon is made from.. if you didnt know). The word cookie also comes from old dialect, the Dutch word “koekje” meaning “small or little cake”. So, the names make sense not according to how the food is cooked, but the meaning of the roots in the words.

This was really fun to research.

HELLLLLLLLPPPPPPPPPP ME ANSNWEEEEEEEEEEEEEEEEE

Answers

From the observation on the map which shows global population density, the country that is most likely to have an inhospitable climate is "Russia" (Option A).

What is an Inhospitable climate?

An inhospitable climate is a climate that is relatively harsh when compared to other places in the world and more difficult to be inhabited.

Some characteristics of inhospitable climates are:

Extreme TemperaturesRocky terrainDesert TerrainLow access to FreshwaterLow cultivable land etc.

From the list of countries listed, the one on the map that is least populated is Russia. Hence, the conclusion.

An unfriendly environment is one that interferes with or prevents critical basic activities required for human civilization or a specific set of species to survive.

Some of the most significant roles in human civilization are freshwater availability, agriculture and food production, housing, and energy generation. A climate that renders any or all of these tasks impossible would be hostile to our society.

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2/3x-5=1/4x
How do I get the 1/4 to the left side of the equation?

Answers

Use the inverse operation to move it so subtract it from the other side

Answer:   x = 12  

Explanation:  solve for x by simplifying both sides of the equation then isolation the variable

Find 3 more public policies on your own and explain the broad social goals that are most likely targeted by these policies?

Help help

Answers

Oksjjsnsj I just need to know what you want to do with your work and your

Which is not a factor that affects the level of wages?
O The size of the labor pool
The amount of new workers moving into a city.
O Productions possibilities frontier
O The minimum wage law

Answers

Answer:

Production Possibility Frontier

Explanation:

Unlike the other three possibilities, which all affect wage levels, a Production Possibility Frontier is affected by wage levels.

Answer: C. Productions possibilities frontier

The eight planets in alpgabetical ordee are earth jupiter mercuery neptune saturn uranus and venus half of them are innee planeta and half are outee planets.wich of these planets are iner plantes?
Mercury
Jupiter
Earth
Mars

Answers

Answer:

Mercury, Earth, and Mars are inner planets.

(there are four total inner planets which are Earth, Mars, Mercury, and Venus).

Assume a good is produced in a perfectly competitive market and that there is an increase in the number of consumers in the market for the good. How does that effect the consumers total benefit and total consumer surplus

Answers

Assume a good is produced in a perfectly competitive market and that there is an increase in the number of consumers in the market for the good. that means the consumer's total surplus will decrease. See the explanation below.

What is Consumer Surplus?

Consumer surplus is an economic factor of the gains that consumers receive as a result of market competition. When the price that buyers pay for a product or service is less than the price that they are willing to pay, this is referred to as a consumer surplus.

Note that when there is an increase in consumers, that means demand has increased. And all things being equal, this will drive the price of the commodity upwards.

Whenever the price goes up consumer Surplus always decreases as the price of a commodity rises.

The total benefit is the most a consumer is prepared to pay for a specific number of units of an item. It may alternatively be defined as the overall benefit a customer receives for a specific amount of an item or the total value that they set on that amount.

In the above scenario, the total benefit reduces.

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Which of the following countries is MOST LIKELY to have had a sudden decline in death rate but an increase in birth rate? Germany Canada Australia Saudi Arabia Japan

Answers

Answer:

I'm not too sure I think it's Germany.

Explanation:

I hope I'm not too late on answering this question and I hope this helped you!

Question # 3


Mia's brain scan revealed she had a tumor on the part of her brain that is responsible for her loss of sensory processes except smell. Where is the tumor?

- Hippocampus
- Thalamus
- Medulla
- Amygdala
-Pons

Answers

The part of Mia's brain that is affected by this tumor is: Medulla.

What is a brain?

A brain can be defined as an organ of soft-nerve tissue that is found within the skull of vertebrates such as humans, and it is mainly responsible for the coordination of nervous and sensory activities, sensation and intellect in living organisms.

The parts of the brain.

Generally speaking, the parts of the brain of a living organism (human) with their functions are listed as follows:

HippocampusThe frontal lobeAmygdalaPonsThe brain stemHypothalamusOptic nerveCerebellumThalamusThe nucleus accumbensMedulla

In this scenario, we can logically deduce that the part of Mia's brain that is affected by this tumor is her medulla because it is saddled with responsibility of controlling sensory processes such as respiration or breathing, cardiac cycle, digestion, etc.

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5.
6.
7. What letter comes after the first vowel?
8.
If the vowels are removed, which is the third letter?
9.
If the alphabet is written from Z, which is the sixth letter?
How many different letters are in REMEMBER?
How many different letters are in PHOSPHORUS?
10. Which letters occur twice in SOMETIMES

Answers

Answer:

1) E, 2) I, 3) V, 4) 4, 5) 6) S

Which drug type would be most likely to suppress appetite?
Responses

GABA agonist

glutamate agonist

serotonin agonist

acetylcholine agonist

dopamine agonist

Answers

Dopamine agonist. Low levels of dopamine stimulate appetite, so in contrary, drugs with dopamine suppress appetite.

The two hemispheres of the brain are associated with different functions. This is an example of which of the following?
Responses

O lateralization

O stroke

O neural activity

O synaptic gap

O neuroplasticity

Answers

the answer is A lateralization. :)

A population has mean 27 and standard deviation 10 . What is the data value that has a z-score of -2 ?

Answers

Answer:

Explanation:

The z-score, or a standardized test score equals:

z = (x - μ) / σ)

Thus substitute -2 into z, 27 into μ, and 10 into σ

-2 = [tex]\frac{x-27}{10}[/tex]

Thus solve for x:

-2(10) = x - 27

x = -2(10) + 27

x = -20 + 27 = 7

PLEASE HELP FAST!!!!!
Which evidence best supports the idea that hip-hop delivers an important universal message? Check all that apply.

“Earlier that night, somebody tossed a record on the turntable, which sent my fellow students stumbling onto the dance floor, howling with delight.”

“I high-stepped away from that music for 26 years because it was everything I thought it was, and more than I ever dreamed it would be.”

“In China, teens spray-paint graffiti on the Great Wall. In France it has been blamed, unfairly, for the worst civil unrest that country has seen in decades.”

“It is a music that defies definition, yet defines our collective societies in immeasurable ways.”

To many of my generation, despite all attempts to exploit it, belittle it, numb it, classify it, and analyze it, hip hop remains an enigma, a clarion call, a cry of ‘I am’ from the youth of the world.”

Answers

The evidence best supports the idea that hip-hop delivers an important universal message are:

D.“It is a music that defies definition, yet defines our collective societies in immeasurable ways.”

E. To many of my generation, despite all attempts to exploit it, belittle it, numb it, classify it, and analyze it, hip hop remains an enigma, a clarion call, a cry of ‘I am’ from the youth of the world.”

What is hip-hop?

Hip-hop is a dance and music form. It became famous in the era of Micheal Jackson. It was discovered in New York in the '90s. Furthermore, it is a different culture of music.

Thus, the correct options are D and E.

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identify transitions and significant life events across the life stages

Answers

It is to be noted that Relocating schools, beginning or finishing university, starting a new job, adapting to chronic disease, and moving away from friends or family are all examples of life stage transitions. They can have a significant influence on overall health and well-being.

What are life transitions?

A life transition is any change or modification that has a substantial influence on your life. We all go through transformations in our life, large and little, planned and unforeseen.

Transitions may be based on something exciting, such as starting a new career or welcoming a new family member. These changes sometimes can birth positive effects and results when handled correctly.

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What roles do genes play in influencing one's physical characteristics what is the difference between genotype and phenotype ​

Answers

Answer:

An individual's genotype is the combination of alleles that they possess for a specific gene. An individual's phenotype is the combination of their observable characteristics or traits. While an organism's genotype is directly inherited from its parents, phenotype is merely influenced by genotype.

Which procedure should be done next to gather data needed to meet the scientist’s objective?
Which procedure should be done next to gather data needed to meet the scientist’s objective?

Responses

A) Incubate samples with the same four ATP concentrations at 30°C.

B) Incubate samples containing 5.0μm/mL of ATP at four temperatures other than 25°C.

C) Incubate samples containing 1.0μm/mL of ATP at four temperatures other than 25°C.

D) Incubate samples containing 1.0μm/mL of ATP at 25°C and determine the rate of transport for four other proteins.

Answers

The procedure that should be done next to gather data needed to meet the scientist’s objective is to incubate samples containing 1.0μm/mL of ATP at four temperatures other than 25°C. Thus, the correct option for this question is C.

What is the purpose of the collection of data by Scientists?

The purpose of the collection of data by Scientists is that ensures and informed the scientist about certain facts that they are going to test prior to the experiment. It also ensures quality and keeps the research integrity.

According to the context of this question, each and every experiment is performed in a sequential manner in order to get a more accurate outcome with valid evidence. So, after the collection of data required to meet the scientist’s objective, incubate samples containing 1.0μm/mL of ATP at four temperatures other than 25°C.

Therefore, the correct option for this question is C.

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Egypt is a country in North Africa with a population of 104,258,327 people as of 2021. The Nile River, the longest river on Earth, runs north to south through the country. Much of the country is made up of the Sahara Desert. Cairo, Egypt’s capital city, is the third-largest city in Africa with a population of nearly 21 million people. What best explains why Egypt’s physiological density is much higher than its arithmetic density?

Too many immigrants are entering the country, and it has reached its carrying capacity.

Its land might be unsuitable for large-scale agriculture to feed a large population.

Its carrying capacity has already been met, and food and commodities must be imported.

More people live in rural areas of the country than in urban areas, creating an imbalance.

There is not enough clean water to support the country’s population.

Answers

The option that explains why Egypt’s physiological density is much higher than its arithmetic density is A. Too many immigrants are entering the country, and it has reached its carrying capacity

What is population density?

Population density is the number of people in a given area of land. It primarily applies to people, yet occasionally it also does to other living things. It is a crucial geographic phrase. The amount of people who live in an area per square kilometer, or other unit of land area, is referred to as population density.

The Nile River, the longest river on Earth, flows through the nation from north to south. The Sahara Desert dominates much of the nation. Egypt's capital, Cairo, has a population of close to 21 million, making it the third-largest metropolis in Africa.

Therefore, the amount of land needed is significantly less than for arithmetic density, yet there are a lot more people. In this case, the physiological density will be lower.

In conclusion, the correct option is A.

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After the American Revolution, the United States faced the immediate challenge of
A. deciding what to do about Loyalists.
B. integrating freed slaves into society.
C. extending political rights to Native Americans.
D. writing a constitution for the federal government.

Answers

Answer: A.

deciding what to do about Loyalists.

Explanation:

Human traits are usually:
OA. the result of one gene.
OB. innate.
C. influenced by genes acting together.
OD. learned.
OE. due to gender schemas.

Answers

Answer:

learned

Explanation:

i need at least twenty characters to amswer

3. If no possible outcomes except for the one that
happened exist, then one could not have chosen his
or her act from a range of possible outcomes. This
means that the above two beliefs are logically:
-Deductively valid
-Inductively strong
-Consistent with each other
-Contradictory to each other

Answers

The two beliefs are contradictory to each other.

What is belief?

A belief is an attitude that something is true or that something is true. Philosophers use the term "belief" in epistemology to refer to attitudes about the world that can be true or false.

The two beliefs are deductively valid, because if the only possible outcome is the one that happened, then one could not have chosen any other outcome. The two beliefs are also inductively strong, because they are based on the idea that if the only possible outcome is the one that happened, then one could not have chosen any other outcome. However, the two beliefs are contradictory to each other, because the first belief is based on the idea that one could have chosen his or her act from a range of possible outcomes, while the second belief is based on the idea that one could not have chosen his or her act from a range of possible outcomes.

So, D is the right answer.

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Which of the following is least likely to impact the natural increase rate of a country?

Standard of living
Gender inequality
Immigration
Cultural norms
Government policies

Answers

A factor which is least likely to impact the natural increase rate of a country is: B. Gender inequality.

What is the natural increase rate?

The natural increase rate is also referred to as the rate of natural increase and it can be defined as a measure of the difference between the number of live births (crude birth rate) and the number of deaths (crude death rate) which occurs in a country over a year, and then divided by the mid-year population of the year in view.

This ultimately implies that, the natural increase rate of a country can be calculated by subtracting the crude death rate from the crude birth rate. Additionally, some of the factors that affect and impact the natural increase rate of a country include the following:

Standard of livingDeathImmigrationCultural normsBirthGovernment policies

In conclusion, gender inequality is a factor which is least likely to impact the natural increase rate of any country.

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Taking a position on the French Revolution was difficult for Washington because:
A. the legislative branch was charged with overseeing diplomacy.
B. his cabinet was in favor of the revolution, but he was entirely against it.
C. he had personal ties to the French that he did not want to break.
D. the president’s role in foreign policy had not yet been specifically defined.

Answers

Answer:

D. the president's role in foreign policy had not yet been specifically defined.

Explanation:

The Constitution does not explicitly state that the President has sole authority over foreign policy, and so at this point in history it was still unclear exactly how much power the President actually had in regards to international affairs. Washington didn't want to take a position on such a contentious issue without knowing for sure that he could back up his stance with actual authority.

At this moment in history, it was still unclear how much power the President actually possessed with regard to international affairs because the Constitution does not expressly specify that the President has sole control over foreign policy. Washington was hesitant to weigh in on a topic that was so divisive unless he was certain he had the authority to support his position. Thus the correct answer is D) the president’s role in foreign policy had not yet been specifically defined.

Multiple Choice
Which of the following is the main difference between a longitudinal study and a cross-sectional study?
O number of subjects involved
O methods used to obtain representative sample
O age of subjects studied
O use of statistics to analyze data
O length of time needed to complete.

Answers

I can’t let her go nowhere she too pretty
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