To Compute the Necessary Sample Size for an Interval Estimate

question 41

Multiple Choice

To compute the necessary sample size for an interval estimate of a population proportion, all of the following procedures are recommended when p is unknown except​

• A) ​use the sample proportion from a previous study.
• B) ​use the sample proportion from a preliminary sample.
• C) ​use 1.0 as an estimate.
• D) ​use judgment or a best guess.

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Definitions:

Hippocampus

A region of the brain involved in learning and memory formation.

Declarative Memory

The aspect of human memory that involves the recall of facts and events, known as 'knowing what', contrasted with procedural memory, which is 'knowing how'.

Sensory Memory

The shortest-term element of memory, which is the ability to retain impressions of sensory information after the original stimuli have ended.

CREB

A cellular transcription factor that activates gene expression in response to various stimuli, playing a key role in many cellular processes including memory formation.