The Sum of the Squared Deviation Scores Is SS =

question 15

Multiple Choice

The sum of the squared deviation scores is SS = 20 for a sample of n = 5 scores.What is the variance for this sample?​

• A)​4
• B)​5
• C)​80
• D)​100

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Definitions:

Variable Interval

A schedule in operant conditioning where a response is rewarded after an unpredictable amount of time has passed.

Premack Principle

A theory that more probable behaviors can reinforce less probable behaviors.

Primary Reinforcer

A stimulus that satisfies basic survival needs and is naturally reinforcing, such as food, water, or sleep.

Secondary Reinforcer

A stimulus that has become rewarding through its association with a primary reinforcer, which does not inherently satisfy a biological need.