Question

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

Answer 1

1) from above:

y^ =18.66+0.0615x

2)

best predicted value =18.66+0.0615*3000 =203.2