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A service station owner believes that an equal number of customers prefer to buy gasoline on...

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Statistics

A service station owner believes that an equal number ofcustomers prefer to buy gasoline on every day of the week. Amanager at the service station disagrees with the owner and claimsthat the number of customers who prefer to buy gasoline on each dayof the week varies. Test the manager’s claim using alpha = 0.10.The owner surveyed 739 customers over a period of time to recordeach customer’s preferred day of the week. Here is what hefound.

Draw a conclusion and interpret the decision.

Mon

Tues

Wed

Thurs

Fri

Sat

Sun

Number

103

103

126

103

111

96

97

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