To Calculate the Sample Size Required to Estimate a Population

question 69

Short Answer

To calculate the sample size required to estimate a population mean, we must know or estimate the ______________ of the population distribution.

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Definitions:

Unconditioned Response

An automatic, natural reaction to a stimulus that occurs without any need for learning.

Conditioned Stimulus

A previously neutral stimulus that, after association with an unconditioned stimulus, comes to trigger a conditioned response.

Unconditioned Stimulus

A stimulus that naturally and automatically triggers a response without the need for prior learning.

Conditioned Response

An automatic response established by training to an ordinarily neutral stimulus.