A certain journal in statistics makes references to various other journals and also to itself. Suppose that in a sample of 100 articles from this journal the numbers of times the journal referred to journals A, B, and C (itself) is as given below:

A 60 B 40 C 70 A and B 32 A and C 45 B and C 38 A, B, and C 30

(a) Translate the following verbal statements into the appropriate set?

9.Children and teachers in several kindergarten classes were asked to name their favorite color. The numbers of different responses are given below.
(M) Male student Red (R)
10 Blue (B)
5 Yellow (Y)
3 Other (0)
4 (F) Female student 6 11 2 1 (T) Female teacher 3 4 1 1 How many members do each of the following sets have?
0, RUB, MUY, TH(BUY), (FflO), MU(FflB).