If the Sample Mean Is 30,the Population Average Is 10,and

question 24

Multiple Choice

If the sample mean is 30,the population average is 10,and the standard error of the mean is 5,what is the observed z value?

• A)6
• B)-2.5
• C)20
• D)4

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Definitions:

Disabilities

Conditions that impair, limit, or restrict an individual's physical or mental abilities.

Disfiguring

Causing physical damage or alteration to the appearance of something, often in a way that is considered unattractive or unpleasant.

Nature Dimension

Describes aspects of the physical environment and how they influence organisms and ecosystems.

Duration Aspect

A term relating to the time length during which an event, policy, or condition lasts or is expected to last, often used in planning and analysis.