Mathematics, 08.11.2019 06:31 phancharamachasm

Using a graphing calculator

which quadratic regression equation best fits the data set?

x y
4 109
6 88
9 52
15 42
18 50
21 78
23 98

a. y = 0.728x^2 + 20.213x + 179.246
b. y = 0.728x^2 - 20.213 + 179.246
c. y = 179.246x^2 - 20.213x + 0.728
d. y = 0.728x^2 + 0.564x + 179.246

Answers: 2

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More questions: Mathematics Another questions

Using a graphing calculator which quadratic regression equation best fits the data set? x y 4 109 6 88 9 52 15 42 18 50 21 78 23 98 a. y = 0.728x^2 + 20.213x + 179.246 b. y = 0.728x^2 - 20.213 + 179.246 c. y = 179.246x^2 - 20.213x + 0.728 d. y = 0.728x^2 + 0.564x + 179.246

Answers

Another question on Mathematics

Using a graphing calculator

which quadratic regression equation best fits the data set?

x y
4 109
6 88
9 52
15 42
18 50
21 78
23 98

a. y = 0.728x^2 + 20.213x + 179.246
b. y = 0.728x^2 - 20.213 + 179.246
c. y = 179.246x^2 - 20.213x + 0.728
d. y = 0.728x^2 + 0.564x + 179.246