If you find that the groups you studied differed from each o
If you find that the groups you studied differed from each other more than would be expected by chance alone, you ________ the null hypothesis.
When you reject the null hypothesis but the null hypothesis is in fact true, you have made a(n) ________ error.
When you fail to reject the null hypothesis but the null hypothesis is false, you have made a(n) ________ error.
Solution
a) reject null
b) type I
c) type II
