yˆ=−0.004x2+0.415x−0.546
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
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35 9
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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
yˆ=−0.004x2+0.415x−0.546
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