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Kimberly W. Intro Stats / AP Statistics 1 year, 1 month ago
Exhibit 15-6 Below you are given partial Excel output based on sample of 16 obscrvations, ANOVA MS Regression 4,853 2426.5 Residual 485.3 Coefficients Standard Error Intercept 12.924 4.425 3.682 2.630 45.216 12.560 Refer to Exhibit 15-6. The interpretation of the coefficient ofx1 is that Select one: onc-unit change in X] will lead to 682-unit decrense in V b It is impossible to interprct the coefticient. one-Unit increase in >[ will lead t0 3.682-unit decrease iny when all other variables are held constant On-unlit increase in X1 Will lead to 682-unit decrease in X2 when all other variables are held constant Question 15Exhibit 15-6Below you are given a partial Excel output based on a sample of 16 observations.ANOVAdfSSMSFRegression4,8532,426.5Residual485.3CoefficientsStandard ErrorIntercept12.9244.425x1-3.6822.630x245.21612.560Refer to Exhibit 15-6. Carry out the test of significance for the parameter1at the 1%level. The null hypothesis should berejectednot rejectedrevisedNone of these alternatives iscorrect.Try Numerade free for 7 days Try Numerade free for 7 days Try Numerade free for 7 days Try Numerade free for 7 days Continue Try Numerade free for 7 days Try Numerade free for 7 days Continue Try Numerade free for 7 days Try Numerade free for 7 days Continue Try Numerade free for 7 days Try Numerade free for 7 days Try Numerade free for 7 days Try Numerade free for 7 days |
Exhibit 15-6 below you are given a partial excel output based on a sample of 16 observations.
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