After rejecting the null hypothesis of equal means between three treatment groups,a researcher computes Tukey simultaneous 95% confidence intervals for the difference between each pair of treatments.If all of the confidence intervals exclude the value zero,then at $\alpha$
= 0.05 we can conclude that there are significant differences between all pairs of treatment group means.

Question

After rejecting the null hypothesis of equal means between three treatment groups,a researcher computes Tukey simultaneous 95% confidence intervals for the difference between each pair of treatments.If all of the confidence intervals exclude the value zero,then at $\alpha$ 
= 0.05 we can conclude that there are significant differences between all pairs of treatment group means.

Quizplus · Accepted Answer

The Answer is True

After Rejecting the Null Hypothesis of Equal Means Between Three α\alphaα

After Rejecting the Null Hypothesis of Equal Means Between Three $\alpha$