Products such as heating and cooling systems are usually sold and maintained by the company or by franchised dealers

Use the information in Scenario B.2. What is the average time a customer spends in line?

A) less than or equal to 1.0 minute B) greater than 1.0 but fewer than or equal to 2.0 minutes C) greater than 2.0 but fewer than or equal to 3.0 minutes D) greater than 3.0 minutes

The management of a company wishes to develop a new acceptance sampling plan that keeps acceptable quality level, lot tolerance proportion defective, and c constant

If the sample size (n) is increased, compared to the prior plan, which of the following is TRUE? A) ? increases B) ? decreases C) ? increases D) ? and ? increase