Question

a group of 50 people were asked their gender and if they liked cats. the data from the survey are shown in the ben diagram. determine the value in the two-way table. a=? b=?

Answer 1

A=13

B=28

C=6

D=22

E=31

Explanation:

Answer 2

A=13, b= 28, c= 6 d=22 e=31

Explanation:

E = 15 +16 = 31

6 males like cats ( the middle section) so C = 6

d = 6 +16 = 22

a = 19-6 = 13

b = 50-22 = 28

so in order: a = 13, b = 28, c = 6, d = 22, e = 31