Question

To assess Mendel’s law of segregation using tomatoes, a true-breeding tall variety (SS) is crossed with a true-breeding short variety (ss). The heterozygous F1 tall plants (Ss) were crossed to produce two sets of F2 data, as follows:

Answer 1

Set I: Set II:
45 tall 450 tall
10 short 100 short

Answer 2

I know I need to do a chi square test but I'm not sure how to set it up