Increasing Sample Size from 100 to 500 Increases Sample Precision

question 15

True/False

Increasing sample size from 100 to 500 increases sample precision more than increasing sample size from 1,000 to 5,000.

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Definitions:

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter, with a given level of confidence.

Ethanol

A volatile, flammable, colorless liquid commonly used as a fuel and in chemical synthesis, and also found in alcoholic beverages.

Disinfectant

A chemical agent used to eliminate or significantly reduce the presence of pathogenic microorganisms on surfaces or objects.

Bacterial Contamination

Bacterial contamination refers to the undesirable presence of bacteria in a substance, environment, or object, which can pose health risks.