Suppose the P-value associated with the F-statistic for testing whether brand affects battery lifetime is 0.128.Based on this we can conclude that ________________________ .
A)we should reject the null hypothesis
B)there is a difference in the mean lifetimes among the different brands
C)there is a difference in the mean lifetimes among the different devices
D)there is no significant interaction effect
E)there is no difference in the mean lifetimes among the different brands

Question

Quizplus · Accepted Answer

A P-value of 0.128 indicates that the evidence against the null hypothesis is not strong enough to reject it at common significance levels (e.g., 0.05 or 0.01), suggesting that there is no statistically significant difference in the mean lifetimes among the different brands.

Suppose the P-Value Associated with the F-Statistic for Testing Whether