Let X Be a Binomial Random Variable with N=50 and P=.3.If

question 13

Multiple Choice

Let x be a binomial random variable with n=50 and p=.3.If we use the normal distribution to approximate probabilities for this, a correction for continuity should be made.To find the probability of more than 15 successes, we should find _______.

• A)P(x>15.5)
• B)P(x>15)
• C)P(x>14.5)
• D)P(x<14.5)
• E)P(x < 15)

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Definitions:

DSM-IV-TR

The American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, updated as a 2000 “text revision”; a widely used system for classifying psychological disorders.

Medical Model

A framework in which psychological disorders are treated as medical diseases, emphasizing diagnosis, treatment, and cure.

Learning Perspective

A psychological viewpoint that emphasizes the effects of experience on behavior.

Medical Model

A framework for understanding illnesses and disorders as being caused by biological factors and treatable through medical intervention.