HW1_SLN

# HW1_SLN - EMIS 7370/5370 STAT 5340 Homework 1 Solution 1a...

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EMIS 7370/5370 & STAT 5340 Homework 1 Solution Engineers The employees of a certain organization have engineers with work experience as followings: design 30% systems 20% quality 20% design and systems 5% design and quality 10% systems and quality 5% all three categories 2% If an employee is chosen at random for a new assignment, calculate the chance that he or she will have experience as: a. in only one category only? b. design only? c. design or systems? 1a)

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EMIS 7370/5370 & STAT 5340 Homework 1 Solution If an engineer is chosen at random, what is the chance that he or she will have work experience in: d. design only e. design or quality Show details of your approach and solution. 1a)
EMIS 7370/5370 & STAT 5340 Homework 1 Solution Batch Inspection Each day, Monday through Sunday, a batch of items sent by a first supplier arrives at a certain inspection facility. Two days a week, a batch also arrives from a supplier. Eighty percent of all supplier 1’s batches pass inspection, and 90% of supplier 2’s do likewise. What is the probability that, on a randomly selected day, two batches pass inspection?

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