For a 90% Confidence Level and a Sample Size of N

question 23

Multiple Choice

For a 90% confidence level and a sample size of n, the margin of error is approximately %. If you survey 1500 people, what is the margin of error for a 90% confidence interval?

• A)2.1%
• B)2.3%
• C)2.5%
• D)2.7%

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Definitions:

Stratified Columnar

Stratified columnar epithelium is a type of tissue composed of multiple layers of columnar cells, designed to protect or secrete substances in certain areas of the body.

Widespread Epithelium

A term not specifically recognized in medical terminology but suggests epithelial tissue that covers a large or broad area.

Rare

Uncommon or infrequent in occurrence; something that is not found in a high frequency or quantity.

Gelatinous Consistency

A characteristic of a substance having a jelly-like texture, often found in various biological tissues.