Slope of the regression line
Test the slope of the regression line for the following data. Use alpha equals .01.
X: 139 118 104 88 66 29 25
Y: 26 30 48 71 89 115 127
t=
is the decision to "reject the null hypothesis" or "fail to reject the null hypothesis" ?
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Test the slope of the regression line for the following data. Use alpha equals .01
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Test the slope of the regression line, y=15.46-0.725x of the following data. Use a 5% level of significance and se = 2.583.
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