Patient response to a generic drug to control pain is scored on a 5-point scale, where a
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Patient response to a generic drug to control pain is scored on a 5-point scale, where a 3 indicates complete relief. Historically, the distribution of scores is 1 2 3 4 5 0.05 0.1 0.2 0.25 0.4 Two patients, assumed to be independent, are each scored.
(a) What is the probability mass function of the total score?
(b) What is the probability mass function of the average score?
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Related Book For
Applied Statistics And Probability For Engineers
ISBN: 9780470053041
5th Edition
Authors: Douglas C. Montgomery, George C. Runger
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