Question: 2. Consider the process below, with the defective rate indicated for cach step: Step 1 10% Step 2 7% Step 3 5% a) What is

2. Consider the process below, with the defective

2. Consider the process below, with the defective rate indicated for cach step: Step 1 10% Step 2 7% Step 3 5% a) What is the current reliability of the process? b) What is the reliability of the process if one stand-by station is added in parallel to Step 1. Assume that the new station has the same rate of defectives as the current (10%). c) Due to cost considerations, instead of adding a stand-by station to Step 1 management is considering an alternative stand-by process to Steps 2 and 3, as shown below. Which alternative has the highest reliability? Step 1 10% Step 2 7% Step 3 5% Stand by 8%

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