D. Compute for the mean (??̅) and standard deviation (??̅) of the sampling distribution of the sample means and compare these to the mean and standard deviation of the population. SET OF POPULATION: {63, 64, 65, 66, 67, 68, 72} Sample Mean 63,64,65,66 64.5 63,64,65,67 64.75 63,64,65,68 65 63,64,65,72 66 63,64,66,67 65 63,64,66,68 65.25 63,64,66,72 66.25 63,64,67,68 65.5 63,64,67,72 66.5 63,64,68,72 66.75 63,65,66,67 65.25 63,65,66,68 65.5 63,65,66,72 66.5 63,65,67,68 65.75 63,65,67,72 66.75 63,65,68,72 67 63,66,67,68 66 63,66,67,72 67 63,66,68,72 67.25 63,67,68,72 67.5 64,65,66,67 65.5 64,65,66,68 65.75 64,65,66,72 66.75 64,65,67,68 66 64,65,67,72 67 64,65,68,72 67.25 64,66,67,68 66.25 64,66,67,72 67.25 64,66,68,72 67.5 64,67,68,72 67.75 65,66,67,68 66.5 65,66,67,72 67.5 65,66,68,72 67.75 65,67,68,72 68 66,67,68,72 68.25 Sampling Distribution Sample Mean Frequency Probability 64.5 1 64.75 1 65 2 65.25 2 65.5 3 65.75 2 66 3 66.25 2 66.5 3 66.75 3 67 3 67.25 3 67.5 3 67.75 2 68 1 68.25 1
D. Compute for the mean (??̅) and standard deviation (??̅) of the sampling distribution of the sample
means and compare these to the mean and standard deviation of the population.
SET OF POPULATION: {63, 64, 65, 66, 67, 68, 72}
Sample |
Mean |
63,64,65,66 |
64.5 |
63,64,65,67 |
64.75 |
63,64,65,68 |
65 |
63,64,65,72 |
66 |
63,64,66,67 |
65 |
63,64,66,68 |
65.25 |
63,64,66,72 |
66.25 |
63,64,67,68 |
65.5 |
63,64,67,72 |
66.5 |
63,64,68,72 |
66.75 |
63,65,66,67 |
65.25 |
63,65,66,68 |
65.5 |
63,65,66,72 |
66.5 |
63,65,67,68 |
65.75 |
63,65,67,72 |
66.75 |
63,65,68,72 |
67 |
63,66,67,68 |
66 |
63,66,67,72 |
67 |
63,66,68,72 |
67.25 |
63,67,68,72 |
67.5 |
64,65,66,67 |
65.5 |
64,65,66,68 |
65.75 |
64,65,66,72 |
66.75 |
64,65,67,68 |
66 |
64,65,67,72 |
67 |
64,65,68,72 |
67.25 |
64,66,67,68 |
66.25 |
64,66,67,72 |
67.25 |
64,66,68,72 |
67.5 |
64,67,68,72 |
67.75 |
65,66,67,68 |
66.5 |
65,66,67,72 |
67.5 |
65,66,68,72 |
67.75 |
65,67,68,72 |
68 |
66,67,68,72 |
68.25 |
Sampling Distribution
Sample Mean |
Frequency |
Probability |
64.5 |
1 |
|
64.75 |
1 |
|
65 |
2 |
|
65.25 |
2 |
|
65.5 |
3 |
|
65.75 |
2 |
|
66 |
3 |
|
66.25 |
2 |
|
66.5 |
3 |
|
66.75 |
3 |
|
67 |
3 |
|
67.25 |
3 |
|
67.5 |
3 |
|
67.75 |
2 |
|
68 |
1 |
|
68.25 |
1 |
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