f size 2 is to be selected without replacement from this population. There are 12 possible samples (provided that the order in which observations are selected is taken into account). 3, 4 3, 5 3, 6 4, 3 4, 5 4, 6 5, 3 5, 4 5, 6 6, 3 6, 4 6, 5
f size 2 is to be selected without replacement from this population. There are 12 possible samples (provided that the order in which observations are selected is taken into account). 3, 4 3, 5 3, 6 4, 3 4, 5 4, 6 5, 3 5, 4 5, 6 6, 3 6, 4 6, 5
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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Question
Consider the following population: {3, 4, 5, 6}. For this population the
μ =
= 4.5
3 + 4 + 5 + 6 |
4 |
Suppose that a random sample of size 2 is to be selected without replacement from this population. There are 12 possible samples (provided that the order in which observations are selected is taken into account).
3, 4 | 3, 5 | 3, 6 | 4, 3 | 4, 5 | 4, 6 |
5, 3 | 5, 4 | 5, 6 | 6, 3 | 6, 4 | 6, 5 |
(a) Compute the sample mean for each of the 12 possible samples.
Sample | Sample Mean |
---|---|
3, 4 | |
3, 5 | |
3, 6 | |
4, 3 | |
4, 5 | |
4, 6 | |
5, 3 | |
5, 4 | |
5, 6 | |
6, 3 | |
6, 4 | |
6, 5 |
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