1 l 7 H learn.umgc.edu 'U Quizzes - STAT 200 6378 Introduction to Statistics (22... Final Exam Time Limit: 3:00:00 Time Left:2:53:27 Nehemiah Taylor: Attempt 1 P139 1' Question 2 (1 point) 1 __ The table below contains on 48 houses: the value of the house and the amount of rental income in a year that the house brings in ("Capital and rental," 2013). Page 2 ' Table: Data of House Value versus Rental 2 3 4 -- -- - Value Rental Value Rental Value Rental Value Rental P1\" 3: 81000 6656 77000 4576 75000 7280 67500 6864 5 __ 95000 7904 94000 8736 90000 6240 85000 7072 Page 4: 121000 12064 115000 7904 110000 7072 104000 7904 6 7 8 __ __ __ 135000 8320 130000 9776 126000 6240 125000 7904 Page 5: 145000 8320 140000 9568 140000 9152 135000 7488 9 165000 13312 165000 8528 155000 7488 148000 8320 page 6: 178000 11856 174000 10400 170000 9568 170000 12688 ' 200000 12272 200000 10608 194000 11232 190000 8320 214000 8528 208000 10400200000 10400200000 8320 1 l 7 H learn.umgc.edu 'U Quizzes - STAT 200 6378 Introduction to Statistics (22... Final Exam x Time Limit: 3:00:00 Time Left:2:53:21 Nehemiah Taylor: Attempt 1 P139 1: 240000 10192 240000 12064 240000 11648 225000 12480 1 __ 289000 11648 270000 12896 262000 10192 244500 11232 Page 2: 325000 12480 310000 12480 303000 12272 300000 12480 Pa :3 3 1. Determine the correlation between variables (if it exists) in this relation. Which : variable is the dependent (output) variable? 5 A. Value of house ' B. Annual rental income generated Page 4: T / 7 8 Enter letter corresponding to correct answer Page 5. 7 2. Using technology, determine coefcient of correlation r 9 __ Enter r value to nearest ten-thousandth, with its sign (positive or negative and no spaces). Examples of correctly entered responses: Page 6 \\ +0.7789 -0.4529 +0.9976 Correlation coefcient calculator: Correlation and Linear Regression Calculator Applet