Question
The width of a confidence interval estimate of the population mean widens when the: a. level of confidence increases. b. sample size decreases. c. value
The width of a confidence interval estimate of the population mean widens when the:
| a. | level of confidence increases. | |
| b. | sample size decreases. | |
| c. | value of the population standard deviation increases. | |
| d. | all of the above. | |
| e. | none of the above. |
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Complex Analysis
Authors: Dennis G Zill, Patrick D Shanahan
3rd Edition
1449694624, 9781449694623
