If you increase the sample size you will increase your chanc
If you increase the sample size, you will increase your chances of rejecting the null hypothesis and finding a significant difference between treatments in an ANOVA if: A)The null is true B)The null is false C) The alt. hypothesis is false D)You cannot know from just this info
Solution
if null is true, probability of rejecting it is alpha, if it is false, probability of rejecting it is called power of test, and it increases as sample size increases.
B)The null is false
