Simplify and Round the Answer to Two Decimal Places: 56

question 48

Multiple Choice

Simplify and round the answer to two decimal places: 56.929 - 36.434

• A) 20.49
• B) 20.50
• C) 20.54
• D) 20.53
• E) 20.48

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Definitions:

Fixed Interval

A reinforcement schedule that rewards the first response after a set period has passed.

Variable Ratio

A reinforcement schedule used in operant conditioning that rewards a response after an unpredictable number of responses, leading to high and steady rates of responding.

Fixed Interval

A schedule of reinforcement where the first response is rewarded only after a specified amount of time has elapsed.

Variable Ratio

A schedule of reinforcement where a response is reinforced after an unpredictable number of responses, making it highly resistant to extinction.