In regression,the difference between the confidence interval and prediction interval formulas is ________. A)the prediction interval is the square root of the confidence interval B)the addition of 1 to the quantity under the radical sign C)the prediction interval uses r² and the confidence interval uses r D)no difference

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The prediction interval accounts for the uncertainty in predicting a single response value, while the confidence interval estimates the uncertainty around the mean response for given x-values. The key difference in their formulas is the addition of 1 to the quantity under the radical sign in the prediction interval formula, reflecting the extra variability associated with predicting a single response rather than the mean response.

In Regression,the Difference Between the Confidence Interval and Prediction Interval