Assume a population of 4, 5, and 9 Assume that samples of size n=2 are randomly selected with replacement from the population Listed below are thể hihe UlmulUnm through d below 4,4 4,5 4,9 5,4 5,5 5,9 9,4 9,5 9.9 (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 (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 not target the population standard deviation, therefere, sample standard deviations are unbiased 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 target the population standard deviation, therefore, sample standard deviations are biased estimators Click to select your answer(s).

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Chapter1: Starting With Matlab
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13 B. S options: 0.5,0,1 0.707,1,2 8,2.828,4.2 5,12.5,3.536
Assume a population of 4, 5, and 9 Assume that samples of sizen=2 are randomly selected with replacement from the population Listed below are the nine different samples. Complete parts a
through d below
4,5
4,9
5,4
5,5
5,9
9,4
9,5
9,9
4,4
(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
(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 not target the population standard deviation, therefere, sample standard deviations are unbiased estimators
OB
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 target the population standard deviation, therefore, sample standard deviations are biased estimators
Click to select your answer(s).
P Type here to search
O D A 40
9:04 PM
3/23/2021
Transcribed Image Text:Assume a population of 4, 5, and 9 Assume that samples of sizen=2 are randomly selected with replacement from the population Listed below are the nine different samples. Complete parts a through d below 4,5 4,9 5,4 5,5 5,9 9,4 9,5 9,9 4,4 (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 (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 not target the population standard deviation, therefere, sample standard deviations are unbiased estimators OB 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 target the population standard deviation, therefore, sample standard deviations are biased estimators Click to select your answer(s). P Type here to search O D A 40 9:04 PM 3/23/2021
Assume a population of 4, 5, and 9 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
9,4
9,5
9,9
4,5
4,9
5,4
5,5
5,9
4,4
a. Find the value of the population standard deviation a
(Round to three decimal places as needed)
b. Find the standard deviation
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
(Type integers or fractions)
c. Find the mean of the sampling distribution of the sample standard deviations
Click to select your answer(s).
903 PM
P Type here to search
Transcribed Image Text:Assume a population of 4, 5, and 9 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 9,4 9,5 9,9 4,5 4,9 5,4 5,5 5,9 4,4 a. Find the value of the population standard deviation a (Round to three decimal places as needed) b. Find the standard deviation 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 (Type integers or fractions) c. Find the mean of the sampling distribution of the sample standard deviations Click to select your answer(s). 903 PM P Type here to search
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