Power and Sample Size Calculation - Purdue University

E A. population standard deviation. Term B. sample variance. C. population mean. D. sample mean D 15. Which of the following is NOT a commonly used measure of variability? M A. variance. Term B. standard deviation. C. mean absolute deviation. D. average deviation. A 16. The sum of deviations about the arithmetic mean is always equal to _____. E ... ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download