Question: 7.Your Operations Manager has sample data for 100 competitors. She asks you to estimate the mean time-to-buy products with a 95% confidence level for the

7.Your Operations Manager has sample data for 100 competitors. She asks you to estimate the mean time-to-buy products with a 95% confidence level for the competition. Use a mean of 50 and the standard deviation is 10. Provide thelowerconfidence interval?

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