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Given the simple regression model Y = 0 + 1 x and the regression results that follow, test the null hypothesis that the slope coefficient
Given the simple regression model and the regression results that follow, test the null hypothesis that the slope coefficient is versus the alternative hypothesis of greater than zero using probability of Type I error equal to and determine the twosided and confidence intervals.
a A random sample of size with and
b A random sample of size with and
c A random sample of size with and
d A random sample of size with and
a Test the null hypothesis that the slope coefficient is versus the alternative hypothesis of greater than zero using probability of Type I error equal to There is evidence that the slope coefficient is greater than zero.
Determine the twosided confidence interval.
Round to two decimal places as needed.
Determine the twosided confidence interval.
Round to two decimal places as needed.
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