162 Calculate the trend values by the method of least squares from the data given below and estimate the sales for the year 1985. 1979 1976 1977 1978 1980 Year Sales of T.V. Sales (in 000) 12 18 20 23 27

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102
Calculate the trend values by the method of least squares from the
16-
data given below and estimate the sales for the year 1985.
Year
1976
1977
1978
1979
1980
Sales of T.V.
Sales (in 000)
12
18
20
23
27
Transcribed Image Text:102 Calculate the trend values by the method of least squares from the 16- data given below and estimate the sales for the year 1985. Year 1976 1977 1978 1979 1980 Sales of T.V. Sales (in 000) 12 18 20 23 27
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