022 D You work for a freight shipping company. One of your clients would like to get a cost estimate to ship freight from Denver to Salt Lake City. Generally, the cost of a shipment is based on the weight of the freight. Unfortunately, the customer cannot supply the exact weight of the freight in advance, however they have ncements specified that there are a total of 36 boxes. Since you have worked with this customer for many years you know S that the weight of their boxes tend to follow a distribution with a mean of u = 72 pounds and a standard deviation of a = 3 pounds (for each box). Use this information for both parts. 7 Help D Question 29 1 pts ments Part 1: For the 36 boxes, what is the probability that the sample mean is less than 70.8 lbs? rations ions D Question 30 1 pts Part 2: Suppose that your company has a rule that the average weight must be lower than 73.3 lbs. What is the probability that this shipment meets the requirement (that the sample mean is less than 73.3 lbs)