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# The following sample observations were randomly selected: (Round the final answers to 4 decimal places.) X:...

The following sample observations were randomly selected: (Round the final answers to 4 decimal places.)

X: 16 14 9 17 12 11 20 18

Y: 14 21 1 13 11 16 14 15

a. Determine the 95% confidence interval for the mean predicted when X = 6.

b. Determine the 95% prediction interval for an individual predicted when X = 6.

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