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QUESTION
The manager of Apache Burger felt that an average of 70 customers made purchases daily between the hours of 3 p. and 5 p. A random sample over 50...
The manager of Apache Burger felt that an average of 70 customers made purchases daily between the hours of 3 p.m. and 5 p.m. A random sample over 50 days showed the sample mean to be 68.6 customers. Assume a population standard deviation of 8.2 customers.
a)
