A Typical Inhalant Session Last About

question 6

Multiple Choice

A typical inhalant session last about:

• A) 1 minute.
• B) 15 minutes.
• C) 45 minutes.
• D) 1 hour.

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Definitions:

Population Mean

The average value of a population's characteristic, calculated by summing all values and dividing by the population size.

Population Proportion

The fraction of a population that possesses a particular attribute or characteristic.

Margin of Error

A measure indicating the level of random sampling error present in the findings of a survey.

Confidence Interval

A set of numbers, coming from the statistics of a sample, which probably includes the value of a parameter from a population that is not known.