Question: Suppose that we have sampled n observations from a normal distribution and found a 99% confidence interval for a population mean. If the sample size
Suppose that we have sampled n observations from a normal distribution and found a 99% confidence interval for a population mean. If the sample size increases and the confidence level decreases from 99% to 95%, indicate whether the interval will definitely get wider, narrower, or will not be definite either way. Assume that the sample standard deviation remains constant with the new sample size. Group of answer choices It will definitely get wider. It will definitely get narrower. We can't say for sure whether it will be wider or narrower
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
