Question: For 122 consecutive days, a process engineer has measured the temperature of champagne bottles as they are made ready for serving. Each day, she took

For 122 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 9 bottles. The average across all 1,098 bottles (122 days, 9 bottles per day) was 42 degrees Fahrenheit. The standard deviation across all bottles was . 8 degree Fahrenheit

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