True or False: A sample size of 25 provides a sample variance of 400.The standard error,in this case equal to 4,is best described as the estimate of the standard deviation of means calculated from sample sizes of 25.

Question

Quizplus · Accepted Answer

This is correct as the formula for calculating standard error is the standard deviation divided by the square root of the sample size, which in this case would be 20. Therefore, the standard error would be 4.

True or False: a Sample Size of 25 Provides a Sample