Question

In ANOVA analyses, when the null hypothesis is rejected, we can test for differences between treatment means by _____________. Select one: a. Constructing confidence intervals b. Adding another treatment c. Doing an additional ANOVA d. Doing a t test

Answer 1

Answer:

d. Doing a t test

Explanation:

In ANOVA if the null hypothesis is rejected, it means that the effect of the treatment on the means is significant. However, to determine which means are significantly different from which, additional analytics to compare the means are carried out such as the the t-test, Duncan Multiple Range Test, Turkey-Honest test among others.