Use the following information for questions:
A sample of n = 9 men are asked. "What's the fastest you've ever driven a car?"The sample mean is 120 mph and the standard deviation is 30.
-What are the degrees of freedom for conducting this t-test?

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Use the following information for questions:
 A sample of n = 9 men are asked. "What's the fastest you've ever driven a car?"The sample mean is 120 mph and the standard deviation is 30.
-What are the degrees of freedom for conducting this t-test?

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The Answer of Use the following information for questions:
 A sample of n = 9 men are asked. "What's the fastest you've ever driven a car?"The sample mean is 120 mph and the standard deviation is 30.
-What are the degrees of freedom for conducting this t-test?

Use the Following Information for Questions