Given That the Variance for a Data Set Is 1

question 9

Multiple Choice

Given that the variance for a data set is 1.20, what is the standard deviation?

• A) 1.44
• B) 1.20
• C) 1.10
• D) 0.60

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Definitions:

Unconditioned Stimulus (UCS)

In classical conditioning, a stimulus that instinctively and effortlessly elicits a response without any previous conditioning.

Conditioned Stimulus (CS)

An initially neutral signal that, once paired with an unconditioned stimulus, begins to evoke a conditioned reaction.

Predictor

A variable used in statistical models that is believed to influence or forecast the outcome of another variable.

Puzzle Boxes

Apparatuses used in psychological and animal behavioral experiments where subjects must solve a problem or manipulate mechanisms to escape or obtain a reward.