Your research hypothesis is "In the population, the average number of work days per year lost due to injury is 3." What type of hypothesis test should be used?
A) one-sample t test
B) paired-samples t test
C) independent-samples t test
D) one-way ANOVA
E) two-way ANOVA

Question

Quizplus · Accepted Answer

A one-sample t test is appropriate in this scenario because the research hypothesis involves a comparison of the mean of a single sample (the population) to a known value (3).

Your Research Hypothesis Is "In the Population, the Average Number