A sample of 80 high school seniors,45% were are female were surveyed as to wheather or not they are employed outside of school ,

Question

never [62]

3 years ago

6

A sample of 80 high school seniors,45% were are female were surveyed as to wheather or not they are employed outside of school ,

25 % of the boys surveyed said they are not employed how many boys are employed

Mathematics

1 answer:

Nataliya [291] · Answer 1 · 2022-01-02T10:22:20+03:00

Nataliya [291]3 years ago

4 0

The first thing we must do for this case is find the number of boys surveyed.
We have then:
(1-0.45) * (80) = 44
We are now looking for the number of boys employed.
We have then:
(1-0.25) * (44) = 33
Answer:
there are 33 boys employed.