
微信扫一扫
实时资讯全掌握
Consider the regression results from the regression of Y against X for 50 observations:
Y = 0.78 - 1.5 XWhich of the following reports the correct value of the t-statistic for the slope and correctly evaluates H0: b1 ≥ 0 versus Ha: b1 < 0 with 95 percent confidence? A. t = 3.750; slope is significantly different from zero. B. t = -3.750; slope is significantly different from zero. C. t = 3.333; slope not significantly different from zero. D. t = -3.333; slope is significantly negative. |