Mathematics, 10.12.2020 09:40 eraines1714

You are working for a bank. The bank manager want to know the mean waiting time for all customers who visit the bank. She has asked you to estimate this mean by taking a sample. Briefly explain how you will conduct this study. Assume the data set on the waiting times for 10 customers who visited a bank. Then estimate the population mean. Choose your own confidence level.

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