18. An insurance company wants to know the
proportions of medical doctors in New York in at least one
malpractice suit in the last three years. They survey a random
sample of 200 medical doctors in New York.
a) What is the population?
b) What is the sample?

step-by-step explanation:

if x = 2 you have to find x to finish the problem

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

we can't see all full 4 options, but if this is the full option, than the very left one is correct:

-2/5 * -3 3/4

remake the question, adding a picture of all the question, or write down the full left and right answers.