The chicken farmer surveyed the flock with given results. Farmer has: 7 thin brown hens, 9 fat red roosters, 2 fat red hens, 26 fat roosters, 37 fat chickens, 18 thin brown roosters, 6 thin red roosters, 5 thin red hens
Venn diagram with circles for fat, for male a rooster is male, a hen is female), and for red (suppose that brown and red are opposite in chicken world.
Find number of chickens which are:
i. fat?
ii. red?
iii. male
iv. fat, but not male?
v. brown, but not fat?
vi. red and fat?