Your research hypothesis is "In the population, persons drive at an average speed that is greater than 70 mph." What type of hypothesis test should be used?
A) one-sample t test
B) independent samples t test
C) one-way ANOVA
D) two-way ANOVA
E) chi-square

Question

Quizplus · Accepted Answer

A one-sample t test is appropriate for testing a hypothesis about the population mean when only one sample is available. In this case, the hypothesis is about the population mean driving speed being greater than 70 mph, and we would compare the sample mean to 70 mph using a t test.

Your Research Hypothesis Is "In the Population, Persons Drive at an Average