PA 9-7 For 120 consecutive days, a process engineer... 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 9 botties. The average across all 1179 bottles ( 131 days. 9 bottles per day) was 56 degrees Fahrenheit. The standard deviation across all bottles was 0.7 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 PA 15-3 A police station had to deploy a police officer... A police station had to deploy a police officer for an emergency multiple times in the last four evenings. The table below shows the number of emergencies each evening. (wound your answer to 1 decmar pace.) What would be their forecast for the emergencies on Friday using a two-day moving average approach? Forecast for Friday Additional Algo 14-3 Standard Deviation of Demand Over Multiple Periods Each period, demand for apples is normally distributed with a mean of 270 and standard deviation of 60