Question

Customers ask for, on average, a $5,000 discount on the sticker price of the car. There is a standard

deviation of $2250.

(a) What is the probability that one customer will ask for more than $5,000 o of the price of the

car?

(b) What is the probability that a sample of 25 customers will ask for an average of more than $4,000

off the price of the car?

how do I figure this out with a TI-84 CALC?

Answer 1