In "Experiments on Plant Hybrids," reproduced in The Origin of Genetics, A Mendel Source Book, it is reported that of 8023 peas, 2001 had green stems and 6022 had yellow. Mendel's theory predicted a...

In "Experiments on Plant Hybrids," reproduced in The Origin of

Genetics, A Mendel Source Book, it is reported that of 8023 peas,

2001 had green stems and 6022 had yellow. Mendel's theory predicted a 3:1 ratio of yellow to green using his genetic model.

Test this hypothesis against a two-sided alternative using a =

0.05. Find the critical region for the test explicitly.