.c ct; -. ' Homework: M2-Ch4Hw Question15,4.CE.55-T - \"wsmm'm\" " \"\"5\"\" Score: I] Di? 1 An analyst at a credit card bank ls looking at the relationship between customers' charges to the bank's card in two successive months. He selects 20 random customers. regresses charges in Mar R2 of 34%. He concludes that the model is a useful one for predicting one month's charges from the other. Examine the accompanying data and comment on his conclusions. a Click the icon to View the date. Select the correct Choice below and ll ln any answer boxes to complete your choice. 1\" There are two outliers that Inate R2. Without those two pofnts. R2 drops from 84% to .'i. The analyst should set aside those two customers and ret the model. (Round to the nearest integer as needed.) 0 B. The analyst's conclusion is nnect. O C. The analyst's conclusion is only somewhat correct The linear model an be used, but only to predict March charges using February charges. O D. There are two outliers that decrease R2. Wrti'lout those two points. R2 increases from 84% to %. The analyst should set aside those two customers and use the new model. (Round to the nearest Integer as needed.) February ($) March ($) 1,959.58 5,984.23 1, 191.13 1,261.53 1,565.33 1,543.12 35,235.00 39,929.66 5,545.86 5,371.69 21.95 1,011.01 0.00 77.91 952.38 1,356.76 225.45 478.41 238.06 877.62 554.69 477.67 0.00 57.26 74.64 49.29 25.94 24.63 5,046.36 73.00 13,601.99 34,385.48 806.97 1,260.78 1,530.70 1,015.52 1,993.18 1,787.97 491.49 166.47