# Question

Calculate the marginal probabilities from the following table of jointprobabilities.

## Answer to relevant Questions

Refer to Exercise.a. Determine P(A1∣B1).b. Determine P(A2∣B1).c. Did your answers to parts (a) and (b) sum to 1? Is this a coincidence? Explain.Suppose we have the following joint probabilities.Compute the marginalprobabilities.Violent crime in many American schools is an unfortunate fact of life. An analysis of schools and violent crime yielded the table of joint probabilities shown next.If one school is randomly selected find the following ...Refer to Exercise 6.62. A randomly selected candidate who took a CFA exam tells you that he has passed the exam. What is the probability that he took the CFA I exam?Refer to Exercise 6.6. Employing the subjective approach a political scientist has assigned the following probabilities:P(Adams wins) = .42P(Brown wins) = .09P(Collins wins) = .27P(Dalton wins) = .22Determine the ...Post your question

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