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Problems 1. ( 6 points) You are constructing a control chart (s) for a process for determining the number of customers who complete their purchases

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Problems 1. ( 6 points) You are constructing a control chart (s) for a process for determining the number of customers who complete their purchases online in less than 6 minutes. If it is over 6 minutes then the process is defective. Each day you sample 50 customers and you have the following number of defects for each of the last 6 days. Construct a P control chart using 98% control limits and determine if the process is in control. 1. What is P bar? 2. What is Z 3. What the UCLp and LCl

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