The General Form of a Confidence Interval Is

question 7

Multiple Choice

The general form of a confidence interval is

• A) Standard error ± critical value × estimated parameter value
• B) Critical value ± estimated parameter value × standard error
• C) Estimated parameter value ± standard error × critical value

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Definitions:

Repeated Measures

A study design where the same subjects are tested under different conditions or at different times to assess changes.

Analysis of Covariance

A statistical method used to compare the means of more than two groups while controlling for the effects of one or more other variables.

Multivariate Analysis

A set of statistical techniques used to analyze data that arises from more than one variable.

SEM

Standard Error of the Mean, a statistic that measures the precision with which the sample mean represents the population mean.