Suppose you are interested in determining if the average amount of money that students spend on food at your university per day is greater than $30.You randomly choose 25 students from your campus and calculate that the mean amount of money spent per day is $18.01 with a standard deviation of $2.22.Would you use a one-sided or two-sided test for this problem?
A)One-sided
B)Two-sided

Question

Quizplus · Accepted Answer

Given the interest is in determining if the average spending is greater than $30, a one-sided test is appropriate because the hypothesis is directional, testing for values greater than a specific point.

Suppose You Are Interested in Determining If the Average Amount