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). The accompanying table shows the enrollment of a preschool from 1980 through 2000.Calculate a linear regression equation to model the data given below: years

). The accompanying table shows the enrollment of a preschool from 1980 through 2000.Calculate a linear regression equation to model the data given below: years (1980,1985,1990,1995,2000), Enrolment ( 21,25,29,39,47). Also calculate the two lines of regressions

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