A Researcher Wants to Make a 99% Confidence Interval for a Population

question 41

Short Answer

A researcher wants to make a 99% confidence interval for a population mean.She wants the margin of error to be within 4.6 of the population mean.The population standard deviation is 18.22.The sample size that will yield a margin of error within 4.6 of the population mean is:

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Definitions:

Psychoanalytic Perspectives

A set of theories and therapeutic approaches in psychology that emphasize the influence of the unconscious mind on behavior, originating with the work of Sigmund Freud.

Personality

The combination of emotional, attitudinal, and behavioral response patterns of an individual.

Id

Part of the personality present at birth and completely unconscious.

Latin

A classical language originating from the Italic branch of the Indo-European languages, historically used as the language of ancient Rome and its empire.