A population consists of the following five values: 2, 2, 4, 4, and 8.
a.
List all samples of size 2 from left to right without replacement, and compute the mean of each sample.
Sample Values Sum Mean
1
2
3
4
5
6
7
8
9
10
b.
Compute the mean of the distribution of sample means and the population mean. Compare the two values.
Mean of the distribution of the sample mean
4
Population mean
4
c. Compare the dispersion in the population with that of the sample means.
There is in the population than in the distribution of the sample means. The population varies from whereas the sample means only vary from .
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ali
27.05.21, 12:33
Given the population 5, 10, 15, 20, 25 a) How many samples of size 3,
can be drawn with replacement from this population b) Compute and
tabulate the sampling distribution of the mean from samples of size 3.
c) Verify the results of mean and variance of sampling distribution of
mean.
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Dear ali, please use the panel for submitting a new question.
Given the population 5, 10, 15, 20, 25 a) How many samples of size 3, can be drawn with replacement from this population b) Compute and tabulate the sampling distribution of the mean from samples of size 3. c) Verify the results of mean and variance of sampling distribution of mean.
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