Mathematics, 18.04.2021 09:50 ravensenpai423
A manager at a gas station realized that there appeared to be a quadratic relationship between the price he charged for a doughnut and the number he sold for the day.
What is the coefficient of determination (r^2) for the following data set using a quadratic model?
Answer choice:
a) ≈0.026
b) ≈0.160
c) ≈0.929
d) ≈0.964
Answers: 1
Mathematics, 21.06.2019 16:00, brattymoo1009
This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?
Answers: 2
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