Handout Assignment 1-Topics 1 and 2 Due Date/Time: Friday, January 29, at 11:59PM If we consider that the company manufactures dishwashers in four stages and inspection occurs at each stage of the process. The average percentages of good-quality units are as follows. Stage Average Percentage Good Quality 1 87% 2 91% 3 94% 4 93% a) Determine the weekly product yield of good-quality dishwashers. b) What would weekly product input have to be to achieve a final weekly product yield of 300 dishwashers? 4- Airphone, Inc., manufactures cellular telephones at a processing cost of $57 per unit. The company produces an average of 230 phones per week and has a yield of 89% good-quality phones, resulting in 11% defective phones, all of which can be reworked. The cost of reworking a defective telephone is $15. a) Compute the QPR. b) Compute the QPR if the company increased the production rate to 330 phones per week while reducing the processing cost to $45, reducing the rework cost to $10, and increasing the product yield of good-quality telephones to 95%