A sports researcher is interested in estimating if there is the relationship between number of home team as well as visiting team wins and different sports. A random sample of 526 games is chosen and the results are given below. Find the critical value X 2/0 to test the claim that the number of home team and visiting team wins is independent of the sport. Use a = 0.01.
Football basketball soccer baseball
Home wins 39 156 25 83
Visitor wins 31 98 19 75