A Researcher Has Calculated a Variance of 9 for a Data

question 20

Multiple Choice

A researcher has calculated a variance of 9 for a data set.What is this data set's standard deviation?

• A) 1
• B) 3
• C) 4
• D) 5

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Definitions:

Nonverbal Communication

Involves the transmission of messages or signals through a non-linguistic means, such as body language, facial expressions, gestures, and posture.

Cross-Cultural

Relating to or involving different cultures, especially regarding comparison, interaction, or exchange.

Tone

The general character or attitude of a place, piece of writing, situation, etc., often setting the mood or atmosphere.

Timing

The selection of the most appropriate or opportune moment to perform an action or make a decision, affecting its success or outcome.