The following sample observations were randomly selected Do

The following sample observations were randomly selected. (Do not round the intermediate values. Round your answers to 2 decimal places.)

X: 4 5 3 6 10

Y: 10.7 5 9.9 15.3 21.5

a)Determine the 0.95 confidence interval for the mean predicted when
X = 5

b) Determine the 0.95 prediction interval for an individual predicted when
X = 5

Solution