Determine the average age of customers


Response to the following question:

"Hockey-r-us," a store specializing in sales of hockey equipment, wants to find out the average age of all its customers. A random sample of 25 customers reveals an average age of 38 years with a standard deviation of six years. It determines a 95% confidence interval of the average age of all customers.

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Basic Statistics: Determine the average age of customers
Reference No:- TGS01900810

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