How to do chi squares?

1.) Table of frequencies with expected and observed (expected = (row total *column total)/Grand total)) 2.) Chi formula = (O-E squared)/E and add up all the answers for x squared 3.) Degree of freedom = 1 (df = (m-1)(n-1)) m = no rows n = no columns 4.) Identify P value = signif if less than 5% prob (p < 0.05)