In a survey, 150 people were asked if they smoke and whether or not they exercise regularly (more than twice a week). The result

Question

nevsk [136]

2 years ago

15

In a survey, 150 people were asked if they smoke and whether or not they exercise regularly (more than twice a week). The result

s are summarized in the table below.

Mathematics

1 answer:

s2008m [1.1K] · Answer 1 · 2022-09-06T15:33:14+03:00

s2008m [1.1K]2 years ago

7 0

(a) 28%

(b) 24%

When calculating the total amount of people it come out to 150.

According to the table 42 people smoke. 42/150 is 28%

According to the table 36 people exercise regularly. 36/150 is 24%