ch7.docx - Open House_Price5Variables data Test if older...

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Open House_Price5Variables data. Test if older houses are cheaper to buy. Answer questions 18 to 21: 18. What test did you perform? (4 points) a. Simple Regression Correct Answer b. Multiple Regression c. Two sided t-test d. None of these
19. What is the P -value? (4 points)
20. What is the Statistical interpretation? (4 points)

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