1. Other
  2. Other
  3. exercise 63 assume that our average delivery time for pizzas...

Question: exercise 63 assume that our average delivery time for pizzas...

Question details

Exercise 6.3 Assume that our average delivery time for pizzas is 27 minutes from the time the order is placed,with a standard deviation of 3 minutes, and that delivery times are normally distributed. We advertise that the pizza is free if it is not delivered within 30 minutes. What percentage of pizzas is free?

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution