Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
Assume the probability that you will make a sale on any given telephone call is 0.
Assume the probability that you will make a sale on any given telephone call is 0.23
Find the probability that you(a) make your first sale on the fifthcall, (b) make your sale on thefirst, second, or thirdcall, and(c) do not make a sale on the first three calls.
