Question: The regression equation for the Old Faithful data is y = 12.481x + 33.683. Use this to predict the time until the next eruption for

The regression equation for the Old Faithful data is ŷ = 12.481x + 33.683. Use this to predict the time until the next eruption for each eruption duration.

1. 2 minutes

2. 3.32 minutes

a. Substitute each value of x into the regression equation.

b. Calculate ŷ.

c. Specify the predicted time until the next eruption for each eruption duration.

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