The Confidence Interval Is

question 69

Multiple Choice

The confidence interval is

• A) a measure of the variation in responses for continuous measures.
• B) the level of error related to the probability of rejecting the null hypothesis.
• C) a counting of the number of cases that fall into the various response categories.
• D) a projection of the range within which a population parameter will lie at a given level of confidence based on a statistic obtained from an appropriately drawn sample.
• E) the arithmetic mean value across all responses for a variable.

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Definitions:

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