Author Question: The Wilcoxon signed rank test is always a one-tail test with the rejection region in the upper tail. ... (Read 142 times)

xclash · **on:** Jun 24, 2018

The Wilcoxon signed rank test is always a one-tail test with the rejection region in the upper tail.

Indicate whether the statement is true or false

Question 2

Recently, Major League Baseball officials stated that the median cost for a family of four to attend a baseball game including, parking, tickets, food, and drinks did not exceed 125.00.

As long as the data are considered interval or ratio level, the t-test can be used to test MLB's claim. Indicate whether the statement is true or false