Which of the following are Statistical Inference methods?
• Significance Tests
• Confidence Intervals
• Normal and Binomal Summaries
• Sampling Distributions
• Graphs and Numerical Summarie

Answers

Answer 1

Statistical inference methods include significance tests, confidence intervals, and sampling distributions.

Statistical inference refers to the process of drawing conclusions and making predictions about a population based on sample data. It involves using various methods and techniques to make inferences and generalize findings to the larger population.

Significance tests are statistical inference methods that help determine if there is enough evidence to reject or accept a specific hypothesis about a population parameter. They involve calculating a test statistic and comparing it to a critical value to make a decision.

Confidence intervals are another statistical inference method that provides a range of plausible values for a population parameter. They estimate the parameter with a certain level of confidence and are based on sample data and the sampling distribution of the statistic.

Sampling distributions are fundamental to statistical inference as they describe the distribution of a statistic based on repeated sampling. They provide information about the variability and properties of the statistic under different sample scenarios.

Normal and binomial summaries, as well as graphs and numerical summaries, are tools and techniques used in statistical inference to summarize and analyze data but are not specific methods themselves. They help in understanding and visualizing data, which in turn informs the application of statistical inference methods.

Learn more about distributions here:

brainly.com/question/29664850

#SPJ11


Related Questions

The starting salary of a starting teacher is $40,000, which will increase by 2% each year.

Which of the following is the function that models the teacher salary scenario?

The answer choices are in the picture.


Answers

Answer:

The first choice is the correct one.

Step-by-step explanation:

The first choice is the correct one.  It starts with the base salary and then is multiplied by (1 + 0.02)^t, which is the correct formula for compounding once per year.

4th grade math lolll

Answers

Answer:

2/5x7

Step-by-step explanation:

Hey! The answer is 14/5.

There is 7 days in one week, so 7•2/5=14/5

Can I get Brainliest please?

Expert Answer Please! If The Area Of A 60 Sector In A Circle Is 75.4,Find The Diameter Of The Circle.

Answers

Answer:

multiply 75.4 by 60 =4,524

y=Ax^2 + Bx + C is the solution of the DEQ: y'=87x. Determine A,B. A 'C' is the constant of integration.

Answers

The exact value of A in the general solution is 87/2 and B is 0

How to determine the value of A and B in the general solution

From the question, we have the following parameters that can be used in our computation:

y = Ax² + Bx + C

The differential equation is given as

y' = 87x

When y = Ax² + Bx + C is differentiated, we have

y' = 2Ax + B

So, we have

87x = 2Ax + B

By comparing both sides of the equation, we have

2Ax = 87x

B = 0

So, we have

2A = 87

B = 0

Divide both sides of 2A = 87 by 2

A = 87/2

B = 0

Hence, the value of A in the general solution is 87/2 and B is 0

Read more about differential equation at

https://brainly.com/question/1164377

#SPJ4

Find each x-value at which f is discontinuous and for each x-value, determine whether f is continuous from the right, or from the left, or neither. f (x) = x + 3 if x < 0 3x^2 if 0 lessthanorequalto x lessthanorequalto 1 3 - x if x > 1 x = 3 (smaller value) continuous from the right continuous from the left neither x = 0 (larger value) continuous from the right continuous from the left neither

Answers

The function f(x) is discontinuous at x = 0 and x = 1.To determine the points of discontinuity, we need to look at the different intervals defined by the function.

At x = 0, the function has different definitions for the left and right sides of the point. For x < 0, f(x) = x + 3, and for x ≥ 0 and x ≤ 1, f(x) = 3x^2. Therefore, at x = 0, f(x) is discontinuous. It is continuous from the left (approaching from x < 0) and from the right (approaching from x > 0).

At x = 1, the function has different definitions for the left and right sides of the point. For x ≤ 1, f(x) = 3x^2, and for x > 1, f(x) = 3 - x. Therefore, at x = 1, f(x) is discontinuous. It is continuous from the left (approaching from x ≤ 1) and from the right (approaching from x > 1).

To learn more about continuous

brainly.com/question/31523914

#SPJ11

hi i need help again
(I need help on number 9) ty

Answers

Answer:

You did not take the picture correctly, try taking it again

Step-by-step explanation:

I can’t seeeee

Look at this graph.
What type of function is shown above?
O A.
exponential
OB. absolute value
OC. polynomial
2021 Frimenti

Answers

Answer:

It's exponential

Step-by-step explanation:

Which of the following points lie on the graph of y=x^2-2x+6

Answers

Answer:

Did this help?

Step-by-step explanation:

evaluate the line integral c f · dr, where c is given by the vector function r(t). f(x, y, z) = sin(x) i cos(y) j xz k r(t) = t4 i − t3 j t k, 0 ≤ t ≤ 1

Answers

The value of the line integral ∫c f · dr is -cos(1) i - sin(1) j + 1/6 k.

Evaluate the integral?

To evaluate the line integral ∫c f · dr, we need to substitute the given values of f(x, y, z) and r(t) into the integral expression.

[tex]f(x, y, z) = sin(x) i cos(y) j\ x(z) k[/tex]

[tex]r(t) = t^4 i - t^3 j + t k[/tex] ,  0 ≤ t ≤ 1

The line integral becomes:

[tex]\int c f * dr = \int c (sin(x) i cos(y) j x(z) k) * (dx i + dy j + dz k)[/tex]

Substituting [tex]x = t^4,\ y = -t^3, and\ z = t:[/tex]

[tex]\int c f * dr = \int c (sin(t^4) i cos(-t^3) j (t^4)(t) k) * (4t^3 dt i - 3t^2 dt j + dt k)[/tex]

Simplifying the expression:

[tex]\int c f * dr = \int c (4t^3 sin(t^4) dt i - 3t^2 cos(t^3) dt j + t^5 dt k)[/tex]

Integrating each component separately:

[tex]\int c f * dr = (\int 0^1 4t^3 sin(t^4) dt) i - (\int 0^1 3t^2 cos(t^3) dt) j + (\int 0^1 t^5 dt) k[/tex]

Evaluating each integral:

[tex]\int c f * dr = [-(cos(t^4))][/tex] evaluated from 0 to [tex]1 i - [sin(t^3)][/tex] evaluated from 0 to [tex]1 j + [t^6/6][/tex] evaluated from 0 to 1 k

Simplifying the expression:

[tex]\int c f * dr = -cos(1) i - sin(1) j + 1/6 k[/tex]

Therefore, the value of the line integral  [tex]\int c f * dr\[/tex]  is  [tex]-cos(1) i - sin(1) j + 1/6 k.[/tex]

To know more about line integral, refer here:

https://brainly.com/question/32619008

#SPJ4

A bakery produces five types of bagels, two of which are chocolate chip and cinnamon raisin.

(a) If there are at least 10 bagels of each type, how many different selections of 10 bagels are there?

(b) Suppose there are only 3 chocolate chip and 2 cinnamon raisin bagels, but at least 10 of the other three types. How many different selections of 10 bagels are there?

Answers

a) If there are at least 10 bagels of each type, we can calculate the number of different selections of 10 bagels by using the concept of combinations. Since there are 5 types of bagels and we need to select 10 bagels, the calculation can be done as follows:

[tex]\(\binom{10+5-1}{10} = \binom{14}{10}\)[/tex]

b) If there are 3 chocolate chip and 2 cinnamon raisin bagels, and at least 10 of the other three types, we can calculate the number of different selections of 10 bagels using the same concept of combinations. In this case, we have 3 types of bagels (excluding chocolate chip and cinnamon raisin) with at least 10 bagels each. So the calculation becomes:

[tex]\(\binom{10+3-1}{10} = \binom{12}{10}\)[/tex]

To know more about possibilities visit-

brainly.com/question/14004554

#SPJ11

What is the GCF of each polynomial?

1) -10x^7 + 25x^4 - 25x^2

2) 9v^5 - 24v^4 - 21v^2

Answers

The first one is 5
The second one is 3

A triangle has three angles that measure 15 degrees, 85 degrees and (4x - 20). What is the value of x?

Answers

180=15+85+(4x-20)
180-15-85=4x-20
80=4x-20
4x-20=80
4x=80+20
4x=100
x=100/4
x=25

PLEASE HELP ME!!!! I WILL MARK!!!

Answers

Answer:

6(x - 3 ) = 6x - 18

2(3x - 3) = 6x - 6

Step-by-step explanation:

PLEASE HELP ASAP! 10 POINTS ‼️

Answers

Answer:

The correct answer would be D, it is a logarithmic function.

Step-by-step explanation:

1) Evaluate the following expressions.show your work
a) 7(m - 8) for m = -4

Answers

Answer:

-84

Step-by-step explanation:

Since m=-4, we can plug -4 into the expression and use PEMDAS

7(m - 8)

7((-4)-8)

7(-12)

-84

What is A= bh in math?

Answers

A is area
b is base
h is height
This is the formula for the area of a rectangle.

Step-by-step explanation:

In math the area of the parallelogram equal the base times the high

A= bh

Where.....

A stand for (Area)

b stand for (Base)

h stand for (High)

Like shown in the photo above

I hope that is useful for you :)

write an equation, waths the equation for thise graph.

Answers

Answer:

y = -2x + 3

Step-by-step explanation:

If you do rise/run, you recognize that the slope of the line is -6/3, which = -2. You can also see that the y-intercept of the line is at 3.

The equation of a line is represented by y=mx+b, with m being the slope and b being the y-intercept value.

Just plug in -2 as m and 3 as b in y=mx + b, and you will get your answer.

40
in.
in?
What is the area of this trapezoid?
b2 = 5 in.
h = 4 in.
2 in.
3 in.
b = 10 in.

Answers

The area of the trapezoid is 30

Question 5 Use the rules of differentiation to find the derivative of the function y (6x + 1)5 + 30x(6x + 1)ª (6x + 1)² (36x + 1) 1 X 6 No correct answer provided. = X x(6x + 1)5.

Answers

The derivative of the function y = x(6x + 1)⁵ is: dy/dx = (6x + 1)⁵ + 30x(6x + 1)⁴

To find the derivative of the given function, we can apply the rules of differentiation. Using the product rule, we differentiate each term separately and then add them together.

For the first term x, the derivative is simply 1.

For the second term (6x + 1)⁵, we apply the chain rule. The derivative of (6x + 1)⁵ with respect to x is 5(6x + 1)⁴ multiplied by the derivative of the inner function 6x + 1, which is 6.

Multiplying these derivatives together, we get (6x + 1)⁵ * 6 = 6(6x + 1)⁵.

For the third term x(6x + 1)⁴, we again apply the product rule. The derivative of x is 1, and the derivative of (6x + 1)⁴ is 4(6x + 1)³ multiplied by the derivative of the inner function 6x + 1, which is 6.

Multiplying these derivatives together, we get x * 4(6x + 1)³ * 6 = 24x(6x + 1)³.

Finally, we add the derivatives of each term to get the derivative of the entire function: dy/dx = (6x + 1)⁵ + 30x(6x + 1)⁴.

To know more about derivative, refer here:

https://brainly.com/question/2159625#

#SPJ11

Complete question:

Use the rules of differentiation to find the derivative of the function y= x(6x + 1)⁵

(6x + 1)⁵ + 30x(6x + 1)⁴

(6x + 1)⁴ (36x + 1)

x-1/6

No correct answer provided.

Find the Laplace transform of the following functions.(8 pts/each x 8 = 64 pts) a. a(t) = 28(t) + 3+ 4u(t) b. b(t) = 5 – 5e-2t(1 + 2t)

Answers

a. the Laplace transform of a(t) is (28/s^2) + (3/s) + (4/s). b. the Laplace transform of b(t) is 5/s - 10/(s + 2) - 10/(s^3 + 2s^2).

a. To find the Laplace transform of a(t) = 28t + 3 + 4u(t), where u(t) is the unit step function, we can apply the linearity property and the transform of elementary functions.

Applying the linearity property, we can split the transform into three parts:

L{28t} + L{3} + L{4u(t)}

Using the transform of t (L{t} = 1/s^2), we get:

28/s^2 + 3/s + 4/s

Simplifying, we can combine the terms:

(28/s^2) + (3/s) + (4/s)

Therefore, the Laplace transform of a(t) is:

(28/s^2) + (3/s) + (4/s).

b. To find the Laplace transform of b(t) = 5 - 5e^(-2t)(1 + 2t), we can again apply the linearity property and the transform of elementary functions.

Applying the linearity property, we can split the transform into two parts:

L{5} - L{5e^(-2t)(1 + 2t)}

The transform of 5 is simply 5/s.

For the second part, we need to use the transform of e^(-at) and t.

The transform of e^(-at) is 1/(s + a), and the transform of t is 1/s^2.

Using these formulas, we get:

-5/(s + 2)(1 + 2/s^2)

Simplifying and combining terms, we have:

5/s - 10/(s + 2) - 10/(s^3 + 2s^2)

Therefore, the Laplace transform of b(t) is:

5/s - 10/(s + 2) - 10/(s^3 + 2s^2).

Learn more about Laplace transform here

https://brainly.com/question/29583725

#SPJ11

state four reasons why choice should be made in satisfaction human wants​

Answers

Since human wants are limitless it helps us to choose the best.
In order to avoid wastage of resources.
In order to pick the best from competitive products.
In order to choose the most urgent need.

Which of the following equations? (picture included)

Answers

Answer:

B

Step-by-step explanation:

Can someone help me find and answer an equation to the following math question : Natalie earns 5% commission on all electronics she sells.On Monday she sold a television for $1130 and a DR that cost $325. What was the total she earned in commission?

Answers

Answer:

She will make a total commission of $1130+$325=$1445

Then 5% of $1445= $1445×5%=$72,75

You spin the spinner shown below once. The spinner has 444 equal sectors colored pink, purple, blue, and green.
What is \text{P(green})P(green)start text, P, left parenthesis, g, r, e, e, n, end text, right parenthesis?
If necessary, round your answer to 222 decimal plac

Answers

hola'

your answer is going to be 2.22 or 0.002 i think .

Answer:

0.75

Step-by-step explanation:

There are 3 favorable outcomes (pink, green, or blue).

There are 4 possible outcomes since there are 4 equal sectors.  

P(not purple)=3/4 =0.75

A Susan B. Anthony dollar coin has a diameter of 26.5 millimeters. Round your final answers to the nearest hundredth. Show your steps. 7. What is the radius? 8. What is the circumference? 9. What is the area?​

Answers

Answer:

7. 13.25mm

8. 83.25 mm

9. 551.55 mm²

Step-by-step explanation:

The shape of a coin is circular.

A Susan B. Anthony dollar coin has a diameter of 26.5 millimeters. Round your final answers to the nearest hundredth. Show your steps.

7. What is the radius?

The formula for radius = Diameter/2

= 26.5 mm/2

= 13.25 mm

8. What is the circumference?

The formula for the circumference of a circle = 2πr

= 2× π × 13.25mm

= 83.25220532 mm

Approximately to the nearest hundredth = 83.25 mm

9. What is the area?​

The formula for the area of a circle = πr²

= π × (13.25mm)²

= 551.54586025 mm²

Approximately to the nearest hundredth = 551.55 mm²

Find the surface area of the prism.
7 cm
13 cm
5 cm
12 cm
The surface area is

Answers

Answer:

please give more information

Step-by-step explanation:

James has a bank account with $500 that collects 3% interest annually. How much will be in James account after 24 months if no transaction are made?

Answers

Answer:

$360

Step-by-step explanation:

Find 3% of 500 = 15

Multiply 15 by 24 = 360

Choose the compound inequality that can be used to solve the original inequality |3x – 5| > 10.

Answers

Step-by-step explanation:

Nsjssjsjsjshsnmsksjnsnsns

The price of fuel may increase due to demand and decrease due to overproduction. Marco is studying the change in the price of two types of fuel. A and B. over time.
The price in dollars of fuel A after x months is represented by the function below.
10 = 2.961.04)
Part A: is the price of the increasing or decreasing and by what percentage per month? Justify your answer. (5 points)
Part 8: The table below shows the price 9m) in dollars of fuels afer m months
64
m (number of months) 1
3
sim) (price in dollars) 3.04 3.22 3.41 3.61
Which ope of fuel recorded a greater percentage change in pace over the previous month? Justity your answer. (5 points)

Answers

Answer:

A. Increasing by 4%.

Step-by-step explanation:

Answer:

A) The price of product A is increasing by 3% per year.

(B) The product A recorded a greater percentage change in price over the previous year.

Step-by-step explanation:

(A)

The function representing the price, in dollars, of product A after x years is:

FA(x)=0.69*(1.03)x

The function  FA(x)can be written as:

FA(x)=0.69*1+(0.03)x

The function FA(x) is similar to the exponential growth function, y=a(1+r)x .

Here r is the growth rate.

Thus, it can be said that the price of product A is increasing by 3% per year.

(B)

Consider the data of product B for the year 3 and 4.

The price of product B for year 3 and 4 are 10,303.01 and 10,406.04.

Compute the percent price change from year 3 to 4 as follows:

10406.04-10303.01/10303.01*100

which is 0.999%

~1%

The price of product B is increasing by 1% per year.

Thus, the product A recorded a greater percentage change in price over the previous year.

What do a rectangle and a rhombus have in common? Select all that apply.


Their angle measures add to 360°.
They have four right angles.
They have four congruent sides.
The opposite sides are parallel.

Answers

The opposite sides are parallel.

Their angle measures add to 360°

Other Questions
Please help!Which equation represents the relationship shown in the table? How is the main idea of the nonfiction article similar to the theme of "The Rose that Grew from Concrete"? Abdul used a probability simulator to roll a 6-sided number cube and flip a coin 100 times. The results are shown in the tables below:Number onthe Cube Number ofTimes Rolled1 182 103 124 255 36 32Heads Tails4555Using Abdul's simulation, what is the probability of rolling a 2 on the number cube and the coin landing heads up? (5 points) Read the sentences from paragraph 5 in the section The View of a Son of Liberty.Great care was taken by us that no property on the ships was damaged except the tea. A padlock was even purchased and given to one of the captains to replace another one accidentally broken.Which of the following is the BEST inference based on the sentences? AKS 10 A. The Sons of Liberty made a great effort to find all of the hidden tea aboard the ship. B. The Sons of Liberty intended a peaceful protest. C. The Sons of Liberty knew their actions were criminal. D. The Sons of Liberty knew the ship would be damaged in the raid. Question 1: (Cost Types, Cost behaviour, Pricing) (20 Marks)You are the manager of Bellow Manufacturers (Pty) Ltd. The company operates as a jobbing shop and manufactures Bellows for the Petroleum industry. The company operates a Just in Time inventory system with only minimum stock levels of consumable stock being maintained. Material used in the manufacturing of a bellow consists mainly of Stainless Steel and Mild steel. Stainless steel is imported, and mild steel is locally available. The company outsource the draughtmans function. The company does have its own machine shop, however certain machining tasks are being outsourced. Bellows are being graded depending on where they will be used in the petroleum plant. Heat and pressure are the main deciding factors. Although the company does have its own quality control department, depending on the grade of the Bellow, final quality needs to be signed off by an independent qualified engineer. The company has 18 Employees of which 10 is directly involved in the production of Bellows. Overtime is at time and a half and Sunday and Public Holidays at double time. Nonproduction staff consists of the general Manager, accountant, buyer, sales staff, and general administration staff. The company operates a consumable store. The storeman is also responsible for the receiving of all material on site. The company does have it own fleet of vehicles, but they are only being used for collection and delivery of light weight items. External transporters are being used for the collection of material and the final delivery of the bellows. The factory has its own 24-hour security guard. This function is being outsourced. Selling pricing is based on a gross profit percentage of 45%. The company calculates gross profit as follows: Gross profit = Selling price production cost.Recently, the company received a Request for Quote" RFQ, from customer. All the required specifications are listed, and the company needs to submit a quote. The company estimated the following costs to manufacture the bellow:1. Draughtman to draught the drawings R 2500.2. Stainless steel: import 25m2 (square meters) of stainless steel at a cost of R1,500 per m2 .3. Import cost: The company uses an outside transporter to deliver the stainless steel to site. The cost of delivery is R1,000 per ton. (1 m2 = 100kg)4. Mild Steel: purchase 35 m2mild steel at a cost of R150 per m2 . The supplier will deliver to site.5. 100kgs of welding wire (consumable stock) needed for the job. The total cost of the welding wire issued is R 900.6. Total estimated production hours are 150 normal hours and 25 overtime hours. Included in the overtime hours are 9 hours to be worked on a public holiday. The average rate of wages is R60 per hour.7. The job will require the final sign off from an independent engineer. The cost will be R5,000.8. Outsourced machining: R 2,500.9. The storeman monthly salary is R9,000 and the factory security is R 7,500.10. The general managers salary is R20,000 per month.11. Manufacturing overheads are being allocated based on the total number of manufacturing hours. The current allocation rate is R80 per hour.12. The company receives a quote to the value of R 2,750 as delivery cost to the customer.Required: 1. Calculate the estimated selling price of the Bellow. If you exclude any item, please provide the reason. Marks will be allocated to all the items. Use the following table in your workings. Show all your calculations as marks will be awarded for calculations.Description Material R Labour R Manufacturing Overhead. R Total Cost Which food provide the best nutrients A cubic polynomial with a critical point at x=2, an inflection point at (1,4), and a leading coefficient of 1 What is orbit? A. An increase in centripetal motion and mass friction. B. Resistance of an object to avoid friction. C. Gravity causing a curved path as an object tries to go straight. D. How well an object floats. Which of the following people came from Wisconsin?A. Lucille BallB. Muddy WatersC. Georgia OKeeffeD. Jane Addams In which areas would you expect landslides to be most common? What is the median of 8,9,10,1,6,4,7,6 define isometric angle These diagrams show two atoms of fluorine and an atom of magnesium. On the left, a purple circle labeled F is shown twice, both times surrounded by 2 concentric circles. The inner circle has 2 small green spheres. The outer circle has 7 small green spheres. On the right, a purple circle labeled M g surrounded by 3 concentric circles. The inner circle has 2 small green spheres. The middle circle has 8 small green spheres. The outer circle has 1 small green sphere.Which shows the correct steps in the formation of an ionic bond between these atoms?A magnesium atom accepts six electrons from the fluorine atoms Each fluorine atom donates three of the electrons The magnesium atom becomes a -2 ion Each fluorine atom becomes a +1 ionA magnesium atom donates two electrons to the fluorine atoms Each fluorine atom accepts one of the electrons The magnesium atom becomes a -2 ion Each fluorine atom becomes a +1 ionA magnesium atom accepts two electrons from the fluorine atoms Each fluorine atom donates one of the electrons The magnesium atom becomes a -2 ion Each fluorine atom becomes a +1 ionA magnesium atom donates two electrons to the fluorine atoms Each fluorine atom accepts one of the electrons The magnesium atom becomes a +2 ion Each fluorine atom becomes a -1 ion Given the following information about two triangles, triangle CAT and triangle DOG:Which postulate can be used to prove triangle CAT and triangle DOG are congruent?SSS Postulate SAS PostulateSSA PostulateASA PostulateAAS PostulateChoose all that apply Question 6 of 10 What personality trait most likely leads to Victor's downfall? O A. Selfishness O B. Intelligence O C. Carelessness O D. Love of family Find a sufficient statistics for 8. Problem 7 Let X.... X be iid according to a uniform continuous distribution over the open interval (0,0+1), for 0> 0. Find a minimally sufficient statistics for 0. Hi pls help ASAP no links or you will be reported and terminated. Pls and Thx. How do Romeo and Juliet book influence renaissance Literature/writing? what remote access tunneling protocol encapsulates data within http packets for transit across the internet? How do we find the factors of x2 64Find numbers that multiply to be O but adds to be -64O Find numbers that multiply to be 1 but adds to be -64Find numbers that multiply to be -64 but adds to be 1Find numbers that multiply to be -64 but adds to be 0