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PA 9-7 For 120 consecutive days, a process engineer... x Answer is complete but not entirely correct. For 120 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 8 bottles. The average across all 960 bottles (120 days, 8 bottles per day) was 46 degrees Fahrenheit. The standard deviation across all bottles was 0.8 degrees. (Round your intermediate calculations and final answer to 4 decimal places.) degrees When constructing an X-bar chart, what would be the upper control limit? 48.4000 X Fahrenheit