Suppose the Pvalue associated with the Fstatistic for testin

Suppose the P-value associated with the F-statistic for testing whether brand affects battery lifetime is 0.128. Based on this, what can be concluded? That there is no significant interaction effect. That there is no difference in the mean lifetimes among the different brands. That there is a difference in the mean lifetimes among the different brands. That there is a difference in the mean lifetimes among the different devices.

Solution

The P value associated with the F test statistic for testing whether brand affects battery lifetime is 0.128.

The p value is too high, which means the researcer has failed to reject the null hypothesis.

Thus it may be concluded that:

B.There is no significant difference in the mean life times among the different brands.