Question

a recent survey found that 40% of high school students exercise regularly. If you choose 5 students at random, what is the probability that all 5 students exercise regularly

Answer 1

0.05

Explanation:

We can correctly state that the total sample space= 100 students

40% of 100 students exercise regularly

The probability that 5 students

Picked at random exercise regularly is

Pr(5) = 5/100= 1/20

Pr(5)= 0.05