Guest Session: 1 Question Remaining. Create Account to save progress.
Login
Inferential Statisticsmedium
0:00.0

If a study reports that the 95%95\%95% confidence interval for the mean difference between two groups is (−1.5,4.2)(-1.5, 4.2)(−1.5,4.2), what can be inferred about the test of the null hypothesis H0:μ1−μ2=0H_0: \mu_1 - \mu_2 = 0H0​:μ1​−μ2​=0 at α=0.05\alpha = 0.05α=0.05?