Question: The following sample observations were randomly selected. (Do not round the intermediate values. Negative amount should be indicated by a minus sign. Round your answers

The following sample observations were randomly selected.(Do not round the intermediate values. Negative amount should be indicated by a minus sign. Round your answers to 3 decimal places.)

x: 5 5 3 6 10

y: 6 5 5 7 7

a.Determine the 90% confidence interval for the mean predicted whenx=8.

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b.Determine the 90% prediction interval for an individual predicted whenx=8.

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