Asked by Shelagh

Find the equation of the regression line and predict y when x = 2.5.

x - 1 5 4 2 3 6
y - 25 5 10 20 15 5
Answered by Damon
http://www.alcula.com/calculators/statistics/linear-regression/
Answered by Damon
using that regression line calculator
y = -4.29x + 28.3

(2.5, 17.6)
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