Use a graphing calculator or other technology to answer the question.
Which quadratic regressi...
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Mathematics, 19.02.2020 11:25 kifeak2002
Use a graphing calculator or other technology to answer the question.
Which quadratic regression equation best fits the data set?
y
ˆ
=2.608
x
2
+115.265x+1568.065
y
ˆ
=2.608
x
2
−115.265x+1568.065
y
ˆ
=1568.065
x
2
−115.265x+2.608
y
ˆ
=1568.065
x
2
+115.265x+2.608
x
y
15
423
17
398
19
308
20
255
21
297
25
365
29
401
![ansver](/tpl/images/cats/User.png)
Answers: 3
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