Answer to Question #204026 in Statistics and Probability for Aiyat Ghulam

Question

In a study designed to determine patient acceptance of a new pain reliever, 100 physicians

each selected a sample of 25 patients to participate in the study. Each patients, after trying the

newpain relief for a specified period of time, was asked whether it was preferable to the pain

reliever used regularly in the past. The results of the study are shoewn in the table given below.

No.of patients out of 25 preferring new pain reliver

X

0 1 2 3 4 5 6 7 8 9 10

number of doctors reporting this number

Frequency

5 6 8 10 10 15 17 10 10 9 0

We are interested in determining whether or not these data are compatible with the hypothesis

that they are drawn from a population that follows a binomial distribution.

Answer 1

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