Ashley1212
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- Joined
- Dec 8, 2020
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| x | 3 | 1 | 4 | 2 | |
|---|---|---|---|---|---|
| y | 1 | 3 | 8 | −2 | |
| y=−2+1.8x, ∑xi=10, ∑xi2=30, b1=1.8, and se=4.2895 |
t= 0.93
p=0.451
Find a 90% confidence interval for the slope of the population regression line.
The 90% confidence interval for β1 is from what to what. ? Please help me!!!!! I am stuck on this last part. I have tried formulas but I can't seem to get it. I have solved p and t and this is the last part. Can anyone explain to me how to get the confidence interval for B1. Thank yoU!!!
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