Question: 9. Below are given the figures relating to a production in (1000 quintal) of 30s laps in a spinning mill: X 1975 1977 1978

9. Below are given the figures relating to a production in (1000

9. Below are given the figures relating to a production in (1000 quintal) of 30s laps in a spinning mill: X 1975 1977 1978 1979 1980 1981 1984 y 77 88 94 85 91 98 90 Fit a straight line trend. [Ans: 88.62+1.38x

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