Consider the monthly earning of a small business. Table 3 1077 1070 1070 100

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.4: Mathematical Models And Least Squares Analysis
Problem 39E
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Exercise: 1.8.1
Consider the monthly earning of a small business.
Table 3
Year
1977
1978
1979
1980
1981
1982
1983
Y
12
14
18
17
13
4
17
a) Find the 3 point moving average.
b) Find the least squares trend line for small business using Zero- sum method.
c) Find the least squares trend line for small business using sequential method.
Transcribed Image Text:Exercise: 1.8.1 Consider the monthly earning of a small business. Table 3 Year 1977 1978 1979 1980 1981 1982 1983 Y 12 14 18 17 13 4 17 a) Find the 3 point moving average. b) Find the least squares trend line for small business using Zero- sum method. c) Find the least squares trend line for small business using sequential method.
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