A. Compute the correlation between the wattage and heating area. Is there a direct or an indirect relationship?B. Conduct a test hypothesis to determine if it is reasonable that the coefficient is greater than zero. Use the 0.01 significance level. C. Develop the regression equation for effective heating based on wattage. D. Which heater looks like the "Best Buy" based on the size of the residual.

Student | Student | MyPark Connect . . . - 0 https://ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https.. Help Save & Exit Submit Unit 6 Assignment i Saved Check my work A consumer buying cooperative tested the ettective heating area of 20 different electric space heaters with different wattages. Here are the results. Heater Wattage Area 1, 520 186 720 97 1, 430 220 points 1, 540 142 1, 450 187 1, 240 226 eBook 920 165 2, 450 385 Print 1, 350 195 10 1, 400 225 References 11 1, 450 145 12 300 42 13 600 56 14 250 45 15 145 40 16 650 35 17 350 35 18 220 30 19 1, 000 165 1, 250 135 pictureClick here for the Excel Data File a. Compute the correlation between the wattage and heating area. Is there a direct or an indirect relationship? (Negative value should he indicated hy a miniic cian Pound volIr answer to ? decimal places ) MC Grav Hill