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Answer to Question #73784 in Statistics and Probability for Zulfiqar Ali
Question #73784
Consider the following five data points:
x -1.0 0.0 1.0 2.0 3.0
Y -1.0 1.0 1.0 2.5 3.5
a. Use regression analysis to calculate by hand the estimated coefficients of the equation Y = B + aX.
b. Compute the coefficient of determination.
c. What is the predicted value of Y for X = 1.0? For X = 3.5?
x -1.0 0.0 1.0 2.0 3.0
Y -1.0 1.0 1.0 2.5 3.5
a. Use regression analysis to calculate by hand the estimated coefficients of the equation Y = B + aX.
b. Compute the coefficient of determination.
c. What is the predicted value of Y for X = 1.0? For X = 3.5?
Expert's answer
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