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A report states the average rent for office space in a urban area is $17.75 per...

A report states the average rent for office space in a urban area is $17.75 per square foot. A real estate agent claims this average is incorrect. The agent selected a sample of 28 rental properties and found their mean to be $19.25 per square foot, with a sample standard deviation of $3.55 per square foot. Test the claim at alpha = 0.05. Use the P-value method to evaluate/compare with the given alpha (0.05).

For question #18, give your calculated value for "t",rounding to the hundredths place.

For question #19 (multiple choice), choose between what two areas your calculated t-value (when converted to P-value) falls.

For question #20, answer True or False with regard to rejecting the null hypothesis.  Hint: this is a two-tailed test!!

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Answer #1

The provided sample mean is X = 19.25 and the sample standard deviation is 3.55, and the sample size is n = 28. S = (1) Null

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