PLEASE ANSWER ASAP!
Dr. Armendariz conducts psychological research that examines factors associated with college student academic performance. He administered a survey to 127 participants from his university’s student subject pool. In the survey, he asked students to report their current college grade point average (GPA). Dr. Armendariz also asked questions about sleeping, eating habits, and social media use.


In addition, he asked ten questions that assessed anxiety. Participants indicated their responses to each anxiety item on a 5-point scale, where 1 indicated no anxiety and 5 indicated extreme anxiety. Dr. Armendariz summed each participant’s answers to these 10 items to form one anxiety score.


Dr. Armendariz analyzed the data and found that the correlation between anxiety and academic performance was −.64 (results significant) and that the relationship between hours sleeping per night and academic performance was a correlation of 0.


Part A


Based on these data, state the most appropriate conclusions Dr. Armendariz could make about the relationship between the following.


Hours sleeping per night and academic performance

Part B


Explain how the following may contribute to the interpretation of Dr. Armendariz’s findings.


Confounding variable

Answers

Answer 1

We can see from Dr. Aguilera's findings that high levels of anxiety are associated with poor academic performance. However, the number of hours of sleep has little bearing on how well or poorly a student does in class.

The confounding variable is important to avoid obstacles to the measurement

How to illustrate the information?

Dr. Aguilera discovered a strong link between anxiety and academic achievement. Additionally, this number is negative, indicating a negative correlation between the two variables. According to this negative correlation, the value of the other variable decreases as the value of the first variable increases. Therefore, academic performance declines when anxiety levels rise.

The term "correlation" describes the connection between two variables. In other words, if the correction equals 0, there is no correlation between the two variables. The relationship between sleep duration and academic performance was zero. This indicates that these factors are unrelated and have no bearing on one another.

The Cohort effect is crucial to avoid obstacles to the measurement and research methodologies used, nevertheless.

Learn more about research on:

https://brainly.com/question/13347943

#SPJ1


Related Questions

Who is the audience for the book the Zookeeper's Wife?

Answers

The primary audience for the book the Zookeeper's Wife is Teens Adults.

What is the purpose of the zookeeper's wife?

The Zookeeper's Wife examines human survival and humility in a time when most Holocaust films concentrate on the horror and sadness of the events. 300 Polish Jews are given shelter as well as a place to live thanks to Antonina, who is extremely shy and uncomfortable with others.

Therefore, The movie depicts the true account of Jan and Antonina Abiski, who during World War II concealed hundreds of Polish Jews in their zoo in Warsaw in order to protect them from the Germans.

Learn more about audience from

https://brainly.com/question/12249092
#SPJ1

what did tim cook mean when he said you should have a north star. why is it important

Answers

Tom cook’s north star is his personal guidance. He believed that everyone should find one specific thing (whether it be an object, person, idea, etc. ) and focus on it. This is important because it keeps u focused and motivated to work for that higher purpose. Having something to guide you helps you keep moving. The north star gave people directions and helped them move from place to place.

The North Star has always been the same, which is to create phenomenally wonderful things that truly improve the world And enrich people's lives. Apple employees are pretty straightforward.

What is Tim Cook's philosophy?

Tim Cook succeeded Steve Jobs as CEO of Apple in 2011 and has now led the firm for more than a decade. His management style is supposed to be democratic, in opposed to Jobs' dictatorial one.

Cook supports collaboration among Apple's talent and consensus-building among high-level personnel. The North Star has always been to develop ridiculously wonderful things that genuinely improve the world and enrich people's lives. His management style is supposed to be democratic, in opposed to Jobs' dictatorial one.

Therefore, Cook supports collaboration among Apple's talent and consensus-building among high-level personnel.

Learn more about the Tim Cook, refer to:

https://brainly.com/question/23838002

#SPJ2

I need help on this equation! Can somebody explain how to do this? 14/15 + (-1/15)

Answers

14/15+-1/15

when a + is next to a - it becomes just a -

so the question is 14/15-1/15

13/15

At the beginning of the play, who is Algernon expecting a visit from?

Answers

algernon was waiting for lady bracknell

946.353 round off to the 2nd decimal point

Answers

Answer:946.35

Explanation:

“After all, the practical reason why, when the power is once in the hands of the people, a majority are permitted, and for a long period continue, to rule is not because they are most likely to be in the right, nor because this seems fairest to the minority, but because they are physically the strongest.” Is this a loose or periodic sentence structure?

Answers

The given structure can be considered as the periodic sentence structure.

What is periodic sentence structure?

The main point (independent clause) appears at the end of a periodic sentence, after one or more side points (dependent clauses) lead up to it.

Each periodic sentence has several dependent clauses that lead to the independent clause at the end.

Periodic sentences are typically used to emphasize, surprise, or create suspense.

Periodic sentences are also more persuasive than regular sentences because they allow a writer to present all of the reasoning or evidence before making the final point.

Thus, it can be concluded that as the given sentence is giving the main idea at the end of the situation, it can be considered as periodic sentence structure.

For more details regarding sentence structure, visit:

https://brainly.com/question/13135091

#SPJ1

Explain how the facts of McCulloch v. Maryland and the facts of Worcester v. Georgia led to similar holdings in both cases

Answers

The state could not tax a federal bank, according to the McCulloch v. Maryland court ruling. In Arizona v. the United States, it was determined that the state could not limit immigration in the manner in which it sought. In both situations, states sought to exercise power that should have been reserved for the national government under the Constitution.

What are the common constitutional principle used to make a ruling in both McCulloch v. Maryland (1819) and Arizona v. United States (2012)?

The supremacy clause indicates that the federal government's law takes precedence over state law. This is significant to both McCulloch vs. Maryland and Arizona vs. the United States since both cases involve a disagreement between state and federal law. In both cases, the supremacy clause was invoked to support the central government's decision to trump state policy.

Learn more about McCulloch v. Maryland case:
https://brainly.com/question/729429
#SPJ1

What is the second step you should take when preparing for an interview?
O A. Decide on your interview method.
OB. Research your topic.
C. Prepare interview questions.
OD. Research your interviewee.

Answers

Answer:

c

Explanation:

C is the answer because when you go to any company you should know about what does company do. For which work you are going to give your interview and what they asked..

Answer: C. Prepare interview questions.

Which of the following must be true of the supply above? Group of answer choices The supply is relatively inelastic. The supply is relatively elastic. The supply is unit elastic. The percentage change in quantity is greater than the percentage change in price. The change in quantity is greater than the change in price at every point.

Answers

Answer:

All of them

Explanation:

Yes

A company engineer creates a diagnostic measurement, w=max-min divide by 2, which should be at least 24. 10 in a sample of size 12

Answers

        With diagnostic measurement, the goal is to pinpoint the root causes or underlying characteristics of a condition or trait in order to make classification-based decisions. The choices are based on a complex profile of abilities or attributes gleaned from a person's observable traits.

Is diagnosis an operation?

      The diagnosis has significant effects on patient care, scientific inquiry, and public policy. Both a procedure and a categorization system, or a "pre-existing set of categories agreed upon by the medical community to define a given ailment," have been used to explain diagnosis (Jutel, 2009).

       There are four distinct categories of measurement scales, as you can see (nominal, ordinal, interval and ratio). Accordingly, each of the four scales generally offers more details about the variables being measured than the scales that came before it.

       What types of diagnostics are there?  Pre-assessment exams that offer you a picture of or diagnosis knowledge to screen pupils are an example of a diagnostic assessment. For instance, a teacher can employ diagnostic testing to ensure that a lesson on two-digit multiplication is presented effectively to young students before the class ever begins.

    Diagnostic assessment components

occur at the start of a unit, lesson, quarter, or time period.To inform effective instruction, it is important to understand the students' current situation.Determine the student's advantages and potential growth areas.Low-pressure tests (Usually do not count as a grade)

To Learn more About diagnostic measurement, Refer:

https://brainly.com/question/28835783

#SPJ4

Having trouble understanding what this project is asking for and how to do it. Could anyone help me understand please?

Answers

Refer to step one part B

Jk, you need to explain how the book would change if it was turned into a different medium (a movie, radio show, or something)

Then you need to change it into one of the said mediums, make sure you adapt the text, don’t just read the book and call it a radio show.

Finally complete a short answer that you didn’t show

6. True or False: Kinetic energy is the potential energy of matter.

Answers

Answer:

False

Explanation:

Kinetic and potential are literally as different as they could possibly be.

Kinetic- energy of an object in motion

Potential-energy of an object as rest

This is such a weird question lol.

Answer each of the following items.
A. In 1-2 sentences, identify why geographers evaluate countries in terms of agricultural density?
B. In 2-3 sentences, identify whether human actions influence agricultural density? If so, how?
C. In 2-3 sentences, explain the usefulness and variability of agricultural density with reference to three
countries.

Answers

A. Geographers evaluate countries in terms of agricultural density to identify potential areas for agricultural development and to understand the limits to agricultural growth in a given area.

B. Yes, human actions influence agricultural density. For example, deforestation can reduce the amount of land available for agriculture, while irrigation can increase the amount of land that is suitable for agriculture.

C. The usefulness and variability of agricultural density varies from country to country. For example, in a country with a high population density and limited land resources, a high agricultural density may be essential for food security, while in a country with a low population density and ample land resources, a low agricultural density may be more desirable.

Agricultural density:
Agricultural density
is a metric for population density. A population's growth, development, and stability are all indirectly impacted by agricultural density. The quality of land has a significant impact on agricultural density.

To learn more about agricultural density

https://brainly.com/question/1946475

#SPJ13

Find the derivative of y = tan(2-x)

Answers

Answer:

The derivative of y = tan(2-x) is y' = -sec(2 - x)²

Why is it important for Marquis to demonstrate that his argument does not imply that use of contraception is seriously morally wrong?

Answers

It is important for Marquis to demonstrate that his argument does NOT imply that the use of contraception is seriously morally wrong because contraception prevents the creation of life. If life is not created, then it cannot be terminated. Hence, need for Marquis to take the above-stated position.

What is a contraceptive?

Itis to be noted that If a man's sperm reaches one of a woman's eggs, she can become pregnant (ova). Contraception attempts to prevent this by keeping the egg and sperm separate. Halting egg production preventing the combined sperm and egg (fertilized egg) from adhering to the uterine lining.

Learn more about Contraception:
https://brainly.com/question/2296833

#SPJ1

Other Questions
tech a says that yaw is when a vehicle deviates from its straight path. tech b says that roll is when the front of the vehicle noses down or rises up. who is correct? Solve it , I need help mathhhh helppp pleasee A Gallup poll conducted in November of 2011 asked the following question, "What would yousay is the most urgent health problem facing this country at the present time?" The choiceswere access, cost, obesity, cancer, government interference, or the flu. The responses wereaccess (27%), cost (20%), obesity (14%), cancer (13%), government interference (3%), or theflu (less than 0.5%).The following is an excerpt from the Survey Methods section. "Results for this Gallup poll are based on telephone interviews conducted Nov. 3-6, 2011, with a random sample of 1,012adults ages 18 and older, living in all 50 U.S. states and the District of Columbia. For resultsbased on a total sample of national adults, one can say with 95% confidence that the maximum margin of sampling error is 4 percentage points."Based on this poll, we are 95% confident that between_____% and ______% of U.S. adults feel that access to health care is the most urgent health-related problem.(Enter numbers only. Do not include the %, e.g. enter 50 not 50%) The point (5,4) is rotated 270 degrees clockwise, would the answer be (-4,5)? What is the constant of proportionality in the equation y=3xy=3xy, equals, 3, x?constant of proportionality ==equals which sharps are these? (base clef, trombone) Answer the following Formula:[tex]5 \times 5 \times 6 \times 8 - 6 \times 9 \times 524 \times 8 \times 6 + 9 - 725 \times 6[/tex] PLEASE HELP !!!If one sample of water is compared to a sample of water twice its mass, how do the proportions of elements differ? Read this outline from a passage.I. Coffee and Tea and the Java and MeA. Coffee1. History of coffee2. Taste profile of coffee3. Health properties of coffee4. Caffeine content in coffeeB. Tea1. History of tea2. Taste profile of tea3. Health properties of tea4. Caffeine content in teaWhat are the points of comparison used in this passage?O the passage describes all about coffee and all about teaO the differences between having a coffee break and having afternoon teaO coffee and tea growing methods, production methods, and distributionhistory, taste profile, health properties, and caffeine content a photocopy of a polygon was reduced to 30% of it's original size. Then, the copy was reduced again to 30% of it's size. What is the ratio of the corresponding sides of the second photo copy of the original? (round to four decimal places as needed) The prime factorization of $756$ is\[756 = 2^2 \cdot 3^3 \cdot 7^1.\]Joelle multiplies $756$ by a positive integer so that the product is a perfect square. What is the smallest positive integer Joelle could have multiplied $756$ by? Please show and explain this please how did the views of federalists such as alexander hamilton differ form those of their opponents, such as thomas jefferson, on establishing a centralized banking system 26. Given: mABD = mFDB; m/1 = m/4Prove: BC || EDHow would I solve this proof in a two column proof? Which argument is a slippery slope fallacy?A. Allowing dogs at work will lead to people bringing tigers.B. Your arguments are invalid because you're a shoplifter.OC. All of us are against Proposition 1, so don't get out!D. My flute skills make me a natural candidate for senator.SUBMIT given the equation 7x + 3 = 7X - _______ , what's would go in the blank to make each of the following true:so the equation is true for no values of xso the equation is true for all values of xso the equation is true for only one value of x Answer the 3 question in the photo ( will mark brainliest if correct ) solve step through stepx + 2y = 83x - 2y = 0 The Yellowstone National Park food web is shown below.SecondaryMZRconsumersRaven (detritivore)Gray wollRed foxPrimaryMconsumersSnowshoehareMooseBeaverPrimaryproducersMaple Balsam Fir Cottonwood Aquatic plantsWhat would be the most likely effect of adding wolves to the park?A. Increased snowshoe hare populationB. Increased beaver populationC. Increased maple populationD. Decreased balsam fir population