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Mathematics, 05.05.2021 19:30 kiraswife

PLZ HELP ME ITS DUE TODAY What is the quadratic regression equation for the data set?

yˆ=−0.175x2−3.786x+121.119

​yˆ=−0.175x2+3.786x−121.119​

​yˆ=−0.175x2+3.786x+121.119​

​ ​ ​yˆ=−0.175x2−3.786x−121.119​ ​ ​
x y
6 100
3 110
10 50
3 90
5 120
15 30
9 70

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