SCENARIO 13-10
The management of a chain electronic store would like to develop a model for predicting the weekly sales (in thousands of dollars)for individual stores based on the number of customers who made purchases.A random sample of 12 stores yields the following results:

-Referring to Scenario 13-10,construct a 95% confidence interval for the mean weekly sales when the number of customers who make purchases is 600.

Question

SCENARIO 13-10
The management of a chain electronic store would like to develop a model for predicting the weekly sales (in thousands of dollars)for individual stores based on the number of customers who made purchases.A random sample of 12 stores yields the following results:
  
-Referring to Scenario 13-10,construct a 95% confidence interval for the mean weekly sales when the number of customers who make purchases is 600.

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The Answer of SCENARIO 13-10
The management of a chain electronic store would like to develop a model for predicting the weekly sales (in thousands of dollars)for individual stores based on the number of customers who made purchases.A random sample of 12 stores yields the following results:
  
-Referring to Scenario 13-10,construct a 95% confidence interval for the mean weekly sales when the number of customers who make purchases is 600.

SCENARIO 13-10 the Management of a Chain Electronic Store Would Like to Like