If the Variance of a Distribution Is 16, the Mean

question 20

Multiple Choice

If the variance of a distribution is 16, the mean is 12, and the number of cases is 24, the standard deviation is________.

• A) 4.
• B) 6.
• C) 8.
• D) 12.

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Definitions:

Turner Syndrome

A chromosomal disorder affecting females, characterized by a missing or partially missing X chromosome, leading to various developmental and physical changes.

Fetal Alcohol Syndrome

A condition in a child that results from alcohol exposure during the mother's pregnancy, causing growth, mental, and physical problems.

Intellectual Disability

A term used to describe a below-average cognitive ability present from birth or early childhood with limitations in learning, behavior, and skills adaptation.

Acceleration Approach

A method in education and learning where students progress through an educational curriculum at rates faster or earlier than conventional standards.