Belk has a chain of department stores across the South. Top management requires that each store manager collect, maintain, and respond to customer complaints (emails, letters, calls, etc.). Each store manager is supposed to keep a list of complaints that have been received. Top management is considering establishing a more formalized method of monitoring and evaluating the response managers give to the complaints. They want some information that will tell them whether they need to develop such a formalized program or whether they can leave well enough alone and allow managers to use their discretion in handling the complaints. They want to review a sample of these complaints and the responses to them. What sampling plan should be used? Why? (4 points)

$527.7.if the following was the question  $527.7 is the answer.students who are trying to raise funds have an agreement with a local pizza chain. the chain has agreed to sell them pizzas at a discount, which the students can then resell to families in the local community for a profit. it is expected that of the 500 families in the community, at most 70% will buy pizza. based on a survey of their personal preferences, the students believe that they should order no more than 120 cheese pizzas, no more than 150 pepperoni pizzas, and no more than 100 vegetarian pizzas. they also want to make sure that at least 20% of the total pizzas are cheese and at least 50% of the pizzas are pepperoni. they make a profit of $1.45, $1.75, and $1.98, respectively, for each cheese, pepperoni, and vegetarian pizza they resell. how many pizzas of each type should they buy?

The correct answer is step.