In: Statistics and Probability
The following sample observations were randomly selected. (Do not round the intermediate values. Negative value should be indicated by a minus sign. Round your answers to 3 decimal places.)
X: | 6 | 5 | 3 | 6 | 10 |
Y: | 6 | 6 | 4 | 7 | 7 |
Determine the 0.95 confidence interval for the mean predicted when x = 9.
Determine the 0.95 prediction interval for an individual predicted when x = 9.
The statistical software output for this problem is :
The 0.95 confidence interval for the mean predicted when x = 9 is :
5.161 to 9.147
The 0.95 prediction interval for an individual predicted when x = 9 :
3.801 to 10.507