Author Question: If the sampled population is nonnormal, the t-test of the population mean is still valid, provided ... (Read 160 times)

cagreen833 · **on:** Jun 24, 2018

If the sampled population is nonnormal, the t-test of the population mean is still valid, provided that the condition is not extreme.
Indicate whether the statement is true or false

Question 2

The Wilcoxon signed rank sum test incorporates not only the sign of each difference, but the ___________________ _ of the difference as well.
Fill in the blank(s) with correct word