Exhibit 9-1

question 82

Multiple Choice

Exhibit 9-1.A university is interested in promoting graduates of its honors program by establishing that the mean GPA of these graduates exceeds 3.50.A sample of 36 honors students is taken and is found to have a mean GPA equal to 3.60.The population standard deviation is assumed to equal 0.40. Refer to Exhibit 9-1.At a 5% significance level,the critical value(s) is (are) ________.

• A)1.645
• B)1.690
• C)-1.96 and 1.96
• D)-2.030 and 2.030

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Funds generated by taxes, fees, and other charges that are collected by local governments to finance public services and infrastructure.

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A levy on property that the owner is required to pay, usually based on the value of the property.

Benjamin Franklin

An American polymath who was a founding father of the United States.

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