If a Set of Standardized Test Scores Is Normally Distributed,having

question 15

Multiple Choice

If a set of standardized test scores is normally distributed,having a mean of 75 and a standard deviation of 6,approximately 95 percent of the scores are somewhere between

• A) 72 and 78.
• B) 75 and 87.
• C) 69 and 81.
• D) 63 and 87.

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Definitions:

Law Of Immediate Reinforcement

The principle that a reward should be given as soon as possible after a desired behaviour occurs.

Punishment

Discouraging behaviour by making an unpleasant consequence contingent on its occurrence.

Positive Reinforcement

The strengthening of behaviour by making a desirable consequence contingent on its occurrence.

Verbal Reprimand

A spoken form of discipline or correction, typically delivered by a supervisor or authority figure.