For a 95% Level of Confidence, the Sample Size Needed

question 51

Multiple Choice

For a 95% level of confidence, the sample size needed to get a margin of error of m percentage points can be approximated using:

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Definitions:

Known Risk

A risk that is identified, assessed, and understood by individuals or organizations involved in an activity or decision.

Assumption Of The Risk

A defence in tort law in which a person voluntarily enters into a situation with known danger and is therefore not entitled to claim compensation for any resulting injury.

Actual Harm

Real, measurable damage that has occurred as a result of someone's actions or negligence.

Good Samaritan Statutes

Laws that offer legal protection to people who give reasonable assistance to those who are, or who they believe to be, injured, ill, in peril, or otherwise incapacitated.