B. 1/10
Out of the 100 students surveyed, 10 of them liked mathematics. Therefore, the probability of a student liking mathematics is 10/100 or 1/10. Therefore, if 200 more students are asked, you would expect around 1/10 of them to like mathematics, which is 20 students.
One hundred students were asked about their favorite subject. The results are:
Subjects | Science | Mathematics | Arts | Physical Education | Others |
Number of Students | 15 | 10 | 30 | 30 | 15 |
If 200 more students are asked the same question, how many of them would you expect to like mathematics?
A. 10%
B. 1/10
C. 2
D. 20
1 answer
1 answer