Suppose it is known that $ p = 48.1\% $ of the population has a specific characteristic. Suppose samples of size $ n = 400 $ are taken. Calculate the standard deviation of the sampling distribution of the sampling process for the sample proportion.The formula for the standard deviation of the sampling distribution for the sample proportion is:\[\sigma_{\hat{p}} = \sqrt{\frac{p(1-p)}{n}}\]Enter your answer to 3 decimal places.

Given problem Given that Suppose that is known that p = 48.1% of the population has a specific…

Answered: Suppose that is known that p = 48.1% of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A population has a mean μ=85 and a standard deviation σ=28. Find the mean and standard deviation of a sampling distribution of sample means with sample size n=49.
Barron's reported that the average number of weeks an individual is unemployed is 18.5 weeks. Assume that for the population of all unemployed individuals the population mean length of unemployment is 18.5 weeks and that the population standard deviation is 3 weeks. Suppose you would like to select a random sample of 65 unemployed individuals for a follow-up study. Use z-table. a. Show the sampling distribution of 2, the sample mean average for a sample of 65 unemployed individuals. E(2) d 18.5 (to 1 decimal) (to 4 decimals)
A population has a mean μ=79and a standard deviation σ=14. Find the mean and standard deviation of a sampling distribution of sample means with sample size n=49. (Simplify your answer.)
Suppose a variable x has population mean μ - 39.45 and standard deviation o = = 2.67. Determine the standard error (SE) of the sampling distribution of the mean of a simple random sample of size n = 12. Give your answer precise to two decimal places. Answer: Check
Consider a population with μ=66.6 and σ=8.1 is taken. Find the standard deviation of the sampling distribution of the sample means with a sample size of 52. Round your answer to 2 decimal places.
A population has a mean μ=88 and a standard deviation σ=28. Find the mean and standard deviation of a sampling distribution of sample means with sample size n=49. μx= (Simplify your answer.)
The amounts of electricity bills for all households in a particular city have an approximately normal distribution with a mean of $145 and a standard deviation of $30. Let x be the mean amount of electricity bills for a random sample of 24 households selected from this city. Find the mean and standard deviation of x. Round your answers to the nearest integer, if required. Mx = $ i 0x = $ i Comment on the shape of the sampling distribution of x. The sampling distribution of is ✓ eTextbook and Media skewed to the right skewed to the left approximately normal
Suppose a random sample of 4949 measurements is selected from a population with mean 6060 and standard deviation 1010. Step 2 of 2: Find the standard deviation of the sampling distribution of sample means using the given information. Round to two decimal place, if necessary.
Select the correct answer below: p-value>0.10 0.05< p-value <0.10 0.01< p-value <0.05 p-value <0.01
The distribution of the number of motor vehicles per household in the United States (the population) and sampling distributions of the mean for samples of size 4 and 10 are shown in below. A.Which distribution is which? Make a rough estimate of the mean and standard deviation of each distribution. Explain the reasons of your choices.b. The mean of the population is about 1.7. Theoretically, what is the mean of the sampling distribution for samples of size 4? Of size 10? Are these computed means consistent with your estimates of the means in the histograms? Briefly explain.c. The standard deviation of the population is about 1. Theoretically, what is the Standard Error (SE) of the sampling distribution for samples of size 4? Of size 10? Are these computed SEs consistent with your estimates of the SEs in the histograms? Briefly explain.d. Compare the shapes of the three distributions. Are the shapes consistent with the Central Limit Theorem? Briefly explain.
Suppose a random sample of n measurements is selected with probability of success p = . 35. Given n = 200, describe the shape, and find the mean and the standard deviation of the sampling distribution of the sample proportion.
A population has a mean μ=40 and a standard deviation σ=4. What is the standard deviation of the sampling distribution of the sample means if the sample size is n=16?

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS

Suppose that is known that p = 48.1% of the population has a specific characteristic. Suppose samples of size n = 400 are taken. Calculate the %3D standard deviation of the sampling distribution of the sampling process for the sample proportion p(1 – p) Op . Enter your answer to 3 decimal places