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Binary Population with p = 0.11 Sample Size ( n ) np (1 - p ) Shape of Sample Proportions Mean of Sample Proportions Std
Binary Population withp= 0.11 Sample
Size (n)
np(1 -p) Shape of Sample Proportions Mean of Sample Proportions Std Dev of Sample Proportions 15 1.469 9.653 0.11 0.0808 30 2.937 13.655 0.11 0.05712 150 14.685 30.588 0.11 0.0255
| Binary Population withp= 0.11 | ||||
| Sample Size (n) | np(1 -p) | Shape of Sample Proportions | Mean of Sample Proportions | Std Dev of Sample Proportions |
| 15 | 1.469 | 9.653 | 0.11 | 0.0808 |
| 30 | 2.937 | 13.655 | 0.11 | 0.05712 |
| 150 | 14.685 | 30.588 | 0.11 | 0.0255 |
Comment on how increasing the sample size affects the shape, the center, and the spread of the distribution of sample proportions.
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Authors: James T. McClave, Terry T Sincich
12th Edition
9780321755933
