Classifying Probability Determine whether the probabilities on the following pag

Question

Classifying Probability Determine whether the probabilities on the following page are computed using classical methods, empirical methods, or subjective methods.245246 (a) The probability of having eight girls in an eight-child family is 0.390625%. (b) On the basis of a survey of 1000 families with eight children, the probability of a family having eight girls is 0.54%. (c) According to a sports analyst, the probability that the Chicago Bears will win their next game is about 30%. (d) On the basis of clinical trials, the probability of efficacy of a new drug is 75%.

Explanation / Answer

a.The probability of having eight girls in an eight child family is determined by classical methods.

b.On the basis of a survey of 1000 families with eight children, the probability of a family having eight girls is detemined by empirical methods.

c. According to a sports analyst,the probability that the chicago bears will win their next game is determined by subjective methods.

d. On the basis of clinical trials, the probability of efficacy of a new drug is determined by subjective methods.

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