In: Statistics and Probability
Use the following pairs of observations to construct an 80% and a 98% confidence interval for
beta 1β1.
| 
 x  | 
 1  | 
 2  | 
 3  | 
 0  | 
 6  | 
 4  | 
 5  | 
|
|---|---|---|---|---|---|---|---|---|
| 
 y  | 
 1  | 
 1  | 
 3  | 
 2  | 
 5  | 
 2  | 
 6  | 
The 80% confidence interval is
left parenthesis nothing comma nothing right parenthesis,.
(Round to two decimal places as needed.)