The regression equation is Ý = 29.29 – 0.72X, the sample size is 8, and the standard error of the slope is 0.22. What is the the slope? Multiple Cholce z=-3.273

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The regression equation is Ý = 29.29 - 0.72X, the sample size is 8, and the standard error of the slope is 0.22. What is the test statistic to test the significance of
the slope?
Multiple Cholce
Z=-3.273
z= +3.273
t=-3.273
t=-0.720
Transcribed Image Text:The regression equation is Ý = 29.29 - 0.72X, the sample size is 8, and the standard error of the slope is 0.22. What is the test statistic to test the significance of the slope? Multiple Cholce Z=-3.273 z= +3.273 t=-3.273 t=-0.720
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