The difference between formulas for constructing a conﬁdence interval and a prediction interval 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.

Question

Quizplus · Accepted Answer

the addition of "1" to the quantity under the radical sign.

The Difference Between Formulas for Constructing a Conﬁdence Interval and a Prediction