Answered step by step
Verified Expert Solution
Link Copied!

Question

00
1 Approved Answer

Assume a population of 2, 3, and 10. Assume that samples of size n = 2 are randomly selected with replacement from the population. Listed

image text in transcribed
Assume a population of 2, 3, and 10. Assume that samples of size n = 2 are randomly selected with replacement from the population. Listed below are the nine different samples. Complete parts a through d below. 2,2 2,3 2,10 3,2 3,3 3,10 10,2 10,3 10,10 la n a. Find the value of the population standard deviation 6. FE (Round to three decimal places as needed.) b. Find the standard deviation of each of the nine samples, then summarize the sampling distribution of the standard deviations in the format of a table representing the probability distribution of the distinct standard deviation values. Use ascending order of the sample standard deviations. 5 Probability E D E D E D E D (TYPE integers or fractions.) c. Find the mean of the sampling distribution of the sample standard deviations. The mean of the sampling distribution of the sample standard deviations is D. (Round to three decimal places as needed.) d. Do the sample standard deviations target the value of the population standard deviation? In general, do sample standard deviations make good estimators of population standard deviations? Why or why not? 0 A. The sample standard deviations do not target the population standard deviation, therefore, sample standard deviations are biased estimators. O B. The sample standard deviations do target the population standard deviation, therefore, sample standard deviations are biased estimators. n C. The samnle standard deviations do not taroet the nonulation standard deviation. therefore- samnle

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Business And Professional Ethics

Authors: Leonard J Brooks, Paul Dunn

9th Edition

0357441885, 9780357441886

Students also viewed these Mathematics questions