Question 18 (1 point] 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). Table: Data of House Value versus Rental Rental Value. Value Rental 81000 6656 77000 4576 75000 7280 67500 6864 95000 7904 94000 8736 6240 85000 7072 121000 12064115000 7904 7072 104000 7904 135000 8320130000 9776 6240125000 7904 145000 8320140000 9568 9152135000 7488 165000 13312165000 8528 155000 7488 148000 8320 178000 11856174000 10400 170000 9568 170000 12688 200000 12272 200000 10608 194000 11232 190000 8320 214000 8528 208000 10400 200000 10400 200000 8320 240000 10192 240000 12064 240000 11648 225000 12480 289000 11648 270000 12896 262000 10192 244500 11232 325000 12480 310000 12480 303000 12272 300000 12480 1. Determine the correlation between variables (if it exists) in this relation. Which variable is the dependent (output) variable? A. Value of house B. Annual rental income generated Enter letter corresponding to correct answer A2. Using technology, determine coefficient of correlation Enter r value to nearest ten-thousandth, with its sign (positive or negative and no spaces). Examples of correctly entered responses: +0.7789 -0.4529 +0.9976 Correlation coefficient calculator. Correlation and Linear Regression Calculator Applet A/3. What type of linear correlation does the calculated rvalue indicate? A. Strong positive correlation B. Moderate positive correlation C. Weak negative correlation D. No linear correlation E. None of the above are correct Enter letter corresponding to correct answer A 4. Use the correlation coefficient / to find the coefficient of determination Enter answer rounded to nearest thousandth. Examples of correctly entered responses: 0.956 0.407 0.5595. What percentage of the variability in the annual rental income is accounted for by the value of the house? A. 58.5% B. 41.5% C. 76.5% D. None of the above answers are correct Enter letter corresponding to correct answer Cir