A Sample of N = 4 Scores Has a Mean

question 26

Multiple Choice

A sample of n = 4 scores has a mean of M = 8.If one new score with a value of X = 3 is added to the sample,what will be the value for the new mean?​

• A)​M = 7.0
• B)​M = 8.0
• C)​M = 8.8
• D)​M=11.0

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Definitions:

Generic Memory

Memory that produces scripts of familiar routines to guide behavior.

Recall

Ability to reproduce material from memory.

Mastery Motivation

A drive to achieve competence and control over one’s environment, leading to persistent and focused effort in task completion.

Recognition

Ability to identify a previously encountered stimulus.