officers. Years of experience, X Monthly sales (RM°000), Y 3 4 9 6 12 11 10 97 98 81 110 102 136 118 100

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 8P
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Find the least squares regression line, Ŷ = a + bX for the data above.

 

The table below summarizes the years of experience and monthly sales of 8 marketing
officers.
Years of experience, X
Monthly sales (RM*000), Y
3
4
9.
12
11
10
97
98
81
110
102
136
118
100
Transcribed Image Text:The table below summarizes the years of experience and monthly sales of 8 marketing officers. Years of experience, X Monthly sales (RM*000), Y 3 4 9. 12 11 10 97 98 81 110 102 136 118 100
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