Exhibit 19-2
Students in statistics classes were asked whether they preferred a 10-minute break or to get out of class 10 minutes early. In a sample of 150 students, 40 preferred a 10-minute break, 80 preferred to get out 10 minutes early, and 30 had no preference. We want to determine if there is a difference in students' preferences.
-Refer to Exhibit 19-2. The p-value for testing the hypotheses is
A)less than 0.002
B)between 0.002 and 0.05
C)between 0.05 and 0.10
D)greater than 0.10

Question

Quizplus · Accepted Answer

The p-value is less than 0.002, which means that there is a statistically significant difference in students' preferences.

Exhibit 19-2 Students in Statistics Classes Were Asked Whether They Preferred a Preferred