Mathematics, 15.01.2021 01:40 cheyenneisaboss22

Use a graphing calculator or other technology to answer the question. Which quadratic regression equation best fits the data set?

yˆ=1.87x2+5.16x+10.54

yˆ=1.87x2+5.16x

yˆ=1.87x2−5.16x+10.54

yˆ=−1.87x2+5.16x
x y
1 5.9
2 8.9
3 13.4
4 20.1
5 30.1
6 45.1
7 67.7

Answers: 3

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