A Population of Scores Has µ = 50 and σ

question 51

Multiple Choice

A population of scores has µ = 50 and σ = 5.If every score in the population is multiplied by 3,then what are the new values for the mean and standard deviation?​

• A)​µ = 50 and σ = 5
• B)​µ = 50 and σ = 15
• C)​µ = 150 and σ = 5
• D)​µ = 150 and σ = 15

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Definitions:

Semantic Memory

A type of long-term memory involving the capacity to recall words, concepts, or numbers, which is essential for the understanding of language and ideas.

Episodic Memory

Episodic memory enables individuals to recall personal experiences and specific events, including the context and the associated emotions.

Cerebellum

Part of the brain that plays important roles in motor control, and it may also be involved in some cognitive functions such as attention and language.

Phonological Loops

A component of the working memory model that deals with auditory information processing and verbal information storage.