APFIVE Significance Levels and Test Conclusions
A researcher conducted hypothesis tests at three different significance levels for the same data comparing two population proportions. Which combination of results is impossible?
A
Reject at α = 0.05, fail to reject at α = 0.01, fail to reject at α = 0.001
B
Reject at α = 0.05, fail to reject at α = 0.01, reject at α = 0.001
C
Fail to reject at α = 0.05, fail to reject at α = 0.01, fail to reject at α = 0.001
D
Reject at α = 0.05, reject at α = 0.01, reject at α = 0.001
Question Leaderboard
Not enough data yet to show leaderboard.