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Choose the value of the Pearson's Correlation Coefficient (r) that best describes the two plots. Plot II Plot I O O O OO OO O
Choose the value of the Pearson's Correlation Coefficient (r) that best describes the two plots. Plot II Plot I O O O OO OO O O 50 20 Or coo C O O O O X X O 1) 1:-0.931, 11: 0.393. O 2) 1:-0.007, 11: - 0.931. ( 3) 1:-0.407, 11: - 0.931. O 4) 1: - 0.007, 11: - 1.331. ( 5) 1: 0.007, 11: 0.931.You work for a company in the marketing department. Your manager has tasked you with forecasting sales by month for the next year. You notice that over the past 12 months sales have consistently gone up in a linear fashion, so you decide to run a regression the company's sales history. If 10 months are sampled and the regression output is given below, report the regression equation. Predictor Cue: Stdev Constant 897.653 71.7208 time 17.03? 12.0615 5 = 64.13 R-cadj) = 10.06% Analysis of variance SOURCE SS Regression 8253.? Error 32901.? Total 41155.! O 1) (sales) = 17.087*(time) + 897.653 0 2) (sales) = 17.087*(time) Q 3) (time) = 17.087*(sa|es) + 897.653 O 4) (sales) = 897.653*(time) + 17.087 0 5) (time) = 897.653*(sa|es) + 17.087
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