Question: For 131 consecutive days, a process engineer has measured the temperature of champagne bottles as they are made ready for serving. Each day, she took

For 131 consecutive days, a process engineer has measured the temperature of champagne bottles as they are made ready for serving. Each day, she took a sample of 5 bottles. The average across all 655 bottles (131 days, 5 bottles per day) was 40 degrees Fahrenheit. The standard deviation across all bottles was 0.8 degrees.
(Round your intermediate calculations and final answer to 4 decimal places.)
When constructing an X-bar chart, what would be the upper control limit? degrees Fahrenheit

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