44. A regression analysis yields the line ŷ = 32 + 0.4x. One of the subjects, Racheal, has x = 60 and y = 52. (a) Calculate Racheal's predicted value, ŷ. (b) Calculate Racheal's residual.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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statistics.
Pop. Mean Stand. Dev.
Sample size
1
73.00
10.00
14
2
62.50
6.00
8
(a) Construct the 95% confidence interval for
µx - Hy.
(b) Obtain the P-value for the alternative
µx + HY.
44. A regression analysis yields the line
ŷ = 32 + 0.4x.
One of the subjects, Racheal, has æ = 60 and
y = 52.
(a) Calculate Racheal's predicted value, ĝ.
(b) Calculate Racheal's residual.
Transcribed Image Text:statistics. Pop. Mean Stand. Dev. Sample size 1 73.00 10.00 14 2 62.50 6.00 8 (a) Construct the 95% confidence interval for µx - Hy. (b) Obtain the P-value for the alternative µx + HY. 44. A regression analysis yields the line ŷ = 32 + 0.4x. One of the subjects, Racheal, has æ = 60 and y = 52. (a) Calculate Racheal's predicted value, ĝ. (b) Calculate Racheal's residual.
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