To say that the difference between sample averages is statistically To say that the difference between sample averages is statistically significant means that the difference is: A) probably NOT due to chance variation.

B) arbitrary.

C) of practical importance.

D) relatively large.

answer; new forestry

choose a repair option

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the answer to the question is punishment. or more specifically, positive punishment.

positive punishment occurs when a behavior is given a negative consequence for the individual doing the behavior.

sara no longer wants to ask questions (the behavior) because she is ridiculed by mr. smith (the punishment).

reinforcement is inaccurate because reinforcement always gives positive consequences for the individual doing the behavior, be it by introducing a pleasant consequence or removing an unpleasant one.