Question

In a shooting match , the probability that Sheila hits the target is 3/7 for every shoot . If she takes 21 shots , how many times would you expect Sheila to hit the target?

Answer 1

9

Explanation:

Probability is 3/7

that 7 represent all shots and 3 represents successful ones

so,

sarah shots 21 times that means 9 of them would hit the target.