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Mathematics, 14.02.2020 23:26 kaytek1

What is the quadratic regression equation for the data set?

yˆ=−0.004x2+0.415x−0.546

yˆ=−0.004x2−0.415x−0.546

yˆ=0.004x2+0.415x+0.546

yˆ=−0.004x2−0.415x+0.546
x y
50 10
30 11
11 5
35 9
50 12
20 3
90 7

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What is the quadratic regression equation for the data set?

yˆ=−0.004x2+0.415x−0.546

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