Sample 3 3.5 4 4.5 5 6 mean Probability 1/16 2/16 3/16 2/16 1/16 Find the standard error of the sample mear ✔ [ Select] 2.5938 5.1875 1.6105 5.25 6.5 7 2/16 2/16 2/16 9 1/16

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Related questions
Question
Sample
mean
3
3.5
4
4.5
6
Probability 1/16
2/16 3/16
2/16 1/16 2/16
Find the standard error of the sample mear ✔ [ Select]
2.5938
5.1875
1.6105
5.25
LO
6.5
7
2/16 2/16
>
9
1/16
Transcribed Image Text:Sample mean 3 3.5 4 4.5 6 Probability 1/16 2/16 3/16 2/16 1/16 2/16 Find the standard error of the sample mear ✔ [ Select] 2.5938 5.1875 1.6105 5.25 LO 6.5 7 2/16 2/16 > 9 1/16
A population consists of the four numbers 3, 4, 5, 9 with mean = 5.25 and variance = 5.1875.
Consider all the possible samples of size two which can be drawn with replacement from the
population. Below is the sampling distribution of the sample mean.
Sample
Sample mean
Sample
Sample mean
3, 3
3
5,3
4
3,4
3.5
5,4
4.5
3,5
4
5, 5
5
3,9
5,9
7
4, 3
9,3
6
4,4
9,4
6.5
4,5
7
9,5
4,9
9
9,9
6
3.5
4
4.5
6.5
Transcribed Image Text:A population consists of the four numbers 3, 4, 5, 9 with mean = 5.25 and variance = 5.1875. Consider all the possible samples of size two which can be drawn with replacement from the population. Below is the sampling distribution of the sample mean. Sample Sample mean Sample Sample mean 3, 3 3 5,3 4 3,4 3.5 5,4 4.5 3,5 4 5, 5 5 3,9 5,9 7 4, 3 9,3 6 4,4 9,4 6.5 4,5 7 9,5 4,9 9 9,9 6 3.5 4 4.5 6.5
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