1 3 4 2 2 3 3 a. Compute ß, B, and the equation of the estimated regression line. b. Calculate a point estimate of the standard deviation o. c. Test whether B1 is zero. d. Calculate the coefficient of determination. e. Compute a 95% PI for Y when x = 20.

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Let Y be the dependent variable and X be the independent variable. Given the following data 

1
2
3
4
2
2
3
3
a. Compute B,Â, and the equation of the estimated regression line.
b. Calculate a point estimate of the standard deviation o.
c. Test whether B1 is zero.
d. Calculate the coefficient of determination.
e. Compute a 95% PI for Y when x = 20.
f. Test whether the coefficient of correlation between the two variables p is zero.
Transcribed Image Text:1 2 3 4 2 2 3 3 a. Compute B,Â, and the equation of the estimated regression line. b. Calculate a point estimate of the standard deviation o. c. Test whether B1 is zero. d. Calculate the coefficient of determination. e. Compute a 95% PI for Y when x = 20. f. Test whether the coefficient of correlation between the two variables p is zero.
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