The problem is basically that smaller birds with smaller brains migrate to warmer weather in the winter because they don't know how to find food, but bigger birds with bigger brains don't migrate because they know how to find food.
So I did all the work right I'm just always confused whether I should reject or fail to reject and the sentence that comes after. So I have...
the critical F region is F=3.68
then when I calculated it F= 19.30
So do I reject the null hypothesis because it doesn't fall in the critical region? I'm not exactly sure what that means. My teacher has us do drawings so if it's to the right of the shaded part do I reject? Then the sentence that comes after would I say...
Reject Ho. Brain size in a bird does not affect migration in the winter.
I think I have it backwards though.