Given X, a 95% Prediction Interval for a Single Value

question 82

True/False

Given x, a 95% prediction interval for a single value of y is always wider than a 95% confidence interval for the average value of y.

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Definitions:

Replications

Multiple instances or repeats of experiments or studies to verify findings or to increase precision.

Degrees of Freedom

The number of independent pieces of information upon which a statistical estimate is based minus the number of parameters being estimated.

Two-way ANOVA

A statistical method used to examine the effects of two different independent variables on one dependent variable.

Two-way Factor ANOVA

A statistical test used to determine the effect of two nominative variables on a continuous outcome.