A group of 130 primary three students was surveyed to name their favourite sport.
The table shows their choices.
310 of the students chose one of the sports as their favourite. Which is the sport? Give your answer in number. (Eg 1)
Type of sports
|
Number of students |
(1) Squash |
6 |
(2) Swimming |
14 |
(3) Aerobics |
39 |
(4) Jogging |
71 |
Total number of primary three students
= 6 + 14 + 39 + 71
= 130
10 u = 130
1 u = 130 ÷ 10 = 13
3 u = 3 x 13 = 39
The favourite sport that 39 students have chosen is (3) Aerobics.
310 of the students chose (3) Aerobics as their favourite sport.
Answer(s): 3