Homework Help is Here – Start Your Trial Now!
Math
Statistics
Assume a population of 1, 4, 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. 1,1 1,4 1,10 4,4 4,10 10,1 10,4 a. Find the value of the population standard deviation o. 6=0 (Round to three decimal places as needed.) ▼ Probability L 1 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. ▼ V ▼ (Type integers or fractions.) c. Find the mean of the sampling distribution of the sample standard deviations. 4.1 ■ ■ The mean of the sampling distribution of the sample standard deviations is (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? 10,10 OA. The sample standard deviations do target the population standard deviation, therefore, sample standard deviations are biased estimators. OB. The sample standard deviations do not target the population standard deviation, therefore, sample standard deviations are biased estimators. OC. The sample standard deviations do target the population standard deviation, therefore, sample standard deviations are unbiased estimators. OD. The sample standard deviations do not target the population standard deviation, therefore, sample standard deviations are unbiased estimators. C

Assume a population of 1, 4, 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. 1,1 1,4 1,10 4,4 4,10 10,1 10,4 a. Find the value of the population standard deviation o. 6=0 (Round to three decimal places as needed.) ▼ Probability L 1 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. ▼ V ▼ (Type integers or fractions.) c. Find the mean of the sampling distribution of the sample standard deviations. 4.1 ■ ■ The mean of the sampling distribution of the sample standard deviations is (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? 10,10 OA. The sample standard deviations do target the population standard deviation, therefore, sample standard deviations are biased estimators. OB. The sample standard deviations do not target the population standard deviation, therefore, sample standard deviations are biased estimators. OC. The sample standard deviations do target the population standard deviation, therefore, sample standard deviations are unbiased estimators. OD. The sample standard deviations do not target the population standard deviation, therefore, sample standard deviations are unbiased estimators. C

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 3CYU
See similar textbooks
icon
Related questions
Question
Assume a population of 1, 4, 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. 1,1 1,4 1,10 4,4 4,10 10,4 a. Find the value of the population standard deviation o 6= (Round to three decimal places as needed.) S ▼ V V 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. Probability ▼ | 4,1 (Type integers or fractions.) c. Find the mean of the sampling distribution of the sample standard deviations. C 10.1 The mean of the sampling distribution of the sample standard deviations is (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? O A. The sample standard deviations do target the population standard deviation, therefore, sample standard deviations are biased estimators. O B. The sample standard deviations do not target the population standard deviation, therefore, sample standard deviations are biased estimators. O C. The sample standard deviations do target the population standard deviation, therefore, sample standard deviations are unbiased estimators. O D. The sample standard deviations do not target the population standard deviation, therefore, sample standard deviations are unbiased estimators. 10.10 Q
Transcribed Image Text:Assume a population of 1, 4, 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. 1,1 1,4 1,10 4,4 4,10 10,4 a. Find the value of the population standard deviation o 6= (Round to three decimal places as needed.) S ▼ V V 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. Probability ▼ | 4,1 (Type integers or fractions.) c. Find the mean of the sampling distribution of the sample standard deviations. C 10.1 The mean of the sampling distribution of the sample standard deviations is (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? O A. The sample standard deviations do target the population standard deviation, therefore, sample standard deviations are biased estimators. O B. The sample standard deviations do not target the population standard deviation, therefore, sample standard deviations are biased estimators. O C. The sample standard deviations do target the population standard deviation, therefore, sample standard deviations are unbiased estimators. O D. The sample standard deviations do not target the population standard deviation, therefore, sample standard deviations are unbiased estimators. 10.10 Q
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 6 steps with 26 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
SEE MORE TEXTBOOKS