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Mathematics, 29.09.2019 10:20 cheergirlkr4746
What is the quadratic regression equation for the data set?
data set down below
x y
50 10
30 11
11 5
35 9
50 12
20 3
90 7
answers down below
a. y=−0.004x^2−0.415x−0.546
b. y=0.004x^2+0.415x+0.546
c. y=−0.004x^2−0.415x+0.546
d. y=−0.004x^2+0.415x−0.546
(note: one of the answers is the listed equations, not a pair from the data set.)
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Answers: 2
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What is the quadratic regression equation for the data set?
data set down below
<...
data set down below
<...
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