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The following sample of observations was randomly selected. x : 4 5 3 6 10 y: 4 6 5 7 7 a. Determine the regression

The following sample of observations was randomly selected.

x : 4 5 3 6 10 y: 4 6 5 7 7

a. Determine the regression equation.

b. Determine the value of when x is 7.

c. Determine the 95% confidence interval for the mean predicted when x = 7.

d. Determine the 95% prediction interval for an individual predicted when x = 7.

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