The Number of Hours Per Week That High School Students

question 26

Multiple Choice

The number of hours per week that high school students spend on computers is normally distributed,with a mean of 5 hours and a standard deviation of 2 hours.70 students are chosen at random.Let
Represent the mean number of hours spent on the computer for this group.Find the probability that
Is between 5.1 and 5.7.

• A)0.672
• B)0.660
• C)0.115
• D)0.336
• E)2.510

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Definitions:

Consciousness Raising

An approach aimed at increasing awareness about oneself, one's problems, and the social factors influencing personal issues.

Counterconditioning

A behavior therapy technique where a maladaptive response is replaced with a more appropriate one through conditioning.

Generalization

The process by which a response is learned in one situation extends to different but similar situations, often discussed in the context of learning and behavior modification.

Institutional Contingency Management

A behavioral strategy that employs reinforcement or punishment within institutional settings to promote desired behaviors.