A Grocery Store Owner Claims That the Mean Amount Spent $\$ 75$

question 59

Multiple Choice

A grocery store owner claims that the mean amount spent per checkout is more than $\$ 75$ . A test is made of $H _ { 0 } : \mu = 75$ versus $H _ { 1 } : \mu > 75$ . The null hypothesis is rejected. State the appropriate conclusion.

• A) The mean checkout amount is greater than \(\$ 75\).
• B) There is not enough evidence to conclude that the mean checkout price is less than or equal to \(\$ 75\).
• C) The mean checkout amount is less than or equal to \(\$ 75\).
• D) There is not enough evidence to conclude that the mean checkout price is greater than \(\$ 75\).

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