Question

The data show the bug chirps per minute at different temperatures. Find the regression​ equation, letting...

The data show the bug chirps per minute at different temperatures. Find the regression​ equation, letting the first variable be the independent​ (x) variable. Find the best predicted temperature for a time when a bug is chirping at the rate of

3000

chirps per minute. Use a significance level of 0.05. What is wrong with this predicted​ value?

Chirps in 1 min

10141014

957957

904904

919919

764764

10291029

Temperature

​(degrees°​F)

80.180.1

78.878.8

7575

73.273.2

65.965.9

82.882.8

What is the regression​ equation?

ModifyingAbove y with carety=__+__x

Homework Answers

Answer #1

1) from above:

y^ =18.66+0.0615x

2)

best predicted value =18.66+0.0615*3000 =203.2

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