In: Math
Given the data listed in the table, calculate the lower and upper bound for the 95% confidence interval for the mean at X = 7. The regression equation is given by y^ = b0 + b1x.
Regression Statistics | ||
---|---|---|
Statistic | Value | |
b0 | 4.3 | |
b1 | 0.50 | |
x | 5.36 | |
se | 3.116 | |
SSX | 25.48 | |
SST | 58.25 | |
n | 40 |
Give your answers to 2 decimal places. You may find this Student's t distribution table useful.
a) Lower bound =
b)Upper bound =