If A={1,2,3,4,5}, B={2,4,6,8,} and C={2,3,5,7} show that A-B B-A​

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.