Given the table wherein y=-102.7132+0.6054X1+8.9236X2+1.4374X3+0.00136X4 Find the following A.) Find the lower limit of the 95% confidence interval on the mean of Y when x1 = 75, x2 = 24, x3 = 90 , and x4 = 98 . B.) Find the upper limit of the 95% prediction interval on the power consumption when x1 = 75, x2 = 24, x3 = 90 , and x4 = 98 . C.) Determine the maximum value of the Cook's distances of the observations. D.) Determine the Cook's distance of the 9th observation.
Given the table wherein y=-102.7132+0.6054X1+8.9236X2+1.4374X3+0.00136X4 Find the following A.) Find the lower limit of the 95% confidence interval on the mean of Y when x1 = 75, x2 = 24, x3 = 90 , and x4 = 98 . B.) Find the upper limit of the 95% prediction interval on the power consumption when x1 = 75, x2 = 24, x3 = 90 , and x4 = 98 . C.) Determine the maximum value of the Cook's distances of the observations. D.) Determine the Cook's distance of the 9th observation.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Given the table wherein y=-102.7132+0.6054X1+8.9236X2+1.4374X3+0.00136X4
Find the following
A.) Find the lower limit of the 95% confidence interval on the mean of Y when x1 = 75, x2 = 24, x3 = 90 , and x4 = 98 .
B.) Find the upper limit of the 95% prediction interval on the power consumption when x1 = 75, x2 = 24, x3 = 90 , and x4 = 98 .
C.) Determine the maximum value of the Cook's distances of the observations.
D.) Determine the Cook's distance of the 9th observation.
Transcribed Image Text:y
240
236
290
274
301
316
300
296
267
276
288
261
x1
25
31
45
60
65
72
80
84
75
60
50
38
x2
24
21
24
25
25
26
25
25
24
25
25
23
x3
91
90
88
87
91
94
87
86
88
91
90
89
x4
100
95
110
88
94
99
97
96
110
105
100
98
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