In the Calculation of the Arithmetic Mean for Grouped Data,which

question 69

Multiple Choice

In the calculation of the arithmetic mean for grouped data,which value is used to represent all the values in a particular class?

• A)The upper limit of the class
• B)The lower limit of the class
• C)The frequency of the class
• D)The cumulative frequency preceding the class
• E)The class midpoint

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Definitions:

Reinforcement

A stimulus or event that increases the likelihood of a behavior being repeated, it can be positive (adding) or negative (removing).

Shaping

Shaping is a method of training by which successive approximations toward a desired behavior are reinforced.

Primary Reinforcement

A reinforcer that satisfies a basic biological need or desire, such as food, water, or sleep, which is inherently motivating.

Secondary Reinforcement

A type of reinforcement where a stimulus gains its reinforcing power through its association with a primary reinforcer.