9
An art club has 175 members. Each member was asked if
they preferred painting or drawing. The results are shown
in the relative frequency table below.
Age
20-40
41-60
Total
Drawing
0.29
0.41
0.70
Painting
0.08
0.22
0.30
Total
0.37
0.63
1.00
a) How many members prefer painting?
b) How many members that are aged 41-60 prefer
painting?
c) How many members are aged 20-40?
STER
M