The local utility company surveys 22 randomly selected customers. For each survey participant, the company collects...
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The local utility company surveys 22 randomly selected customers. For each survey participant, the company collects the following: annual electric bill (in dollars) and home size (in square feet). Output from a regression analysis appears below. 15+0.55(Home Size) Annual Bill Predictor Coef SE Coef t p-value Intercept 15.0 3.0 (a) <0.001 Home size 0.55 0.24 (b) 0.258 What is the test statistic for testing Ho: B = 0? A. 2.09 B. 2.29 (correct) X C. 5.00 D. 10.75 E. None of the above The local utility company surveys 22 randomly selected customers. For each survey participant, the company collects the following: annual electric bill (in dollars) and home size (in square feet). Output from a regression analysis appears below. 15+0.55(Home Size) Annual Bill Predictor Coef SE Coef t p-value Intercept 15.0 3.0 (a) <0.001 Home size 0.55 0.24 (b) 0.258 What is the test statistic for testing Ho: B = 0? A. 2.09 B. 2.29 (correct) X C. 5.00 D. 10.75 E. None of the above
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