A Set of N = 4 Scores Has a Mean

question 46

Multiple Choice

A set of n = 4 scores has a mean of µ = 11.If 8 points are subtracted from one of the scores,what is the new value for the population mean?

• A)13
• B)11
• C)10
• D)9

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Definitions:

Chronological Age

The actual age of a person or object as measured in years from the date of birth or creation.

Word-recognition Method

A teaching strategy emphasizing the identification and understanding of words in isolation to improve reading skills.

Mainstream Education

Educational settings that provide instruction to the general population of students, including those with and without disabilities, in a common learning environment.

Disabled Students

Individuals pursuing education who have physical, mental, intellectual, or sensory impairments that may hinder their full and effective participation in school alongside their peers.