Question: Question 7 (2 points) The time to make beds at a motel should fall into an agreed-on range of times. A sample of four maids

Question 7 (2 points) The time to make beds at a

Question 7 (2 points) The time to make beds at a motel should fall into an agreed-on range of times. A sample of four maids was selected, and the time needed to make a bed was observed on three different days, as shown in the following table. Regardless of the actual numbers presented in the table, now let's assume that for the X-bar chart, the LCL and UCL are 96.48 and 196.08, respectively. For the R chart, the LCL and UCL are o and155.90, respectively. After the control charts were established, a sample of four observations had the following times in seconds, 185, 149, 200, and 178. Is corrective action needed? Type "1" if corrective action is needed and 0 otherwise. Maid Ann Day 3 Service Time, Sec. Day 1 Day 2 120 90 150 130 110 140 Linda 175 Marie Michael 200 165 180 155 140 Your

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