# Question

Is it possible for events A and B to be both mutually exclusive and independent? Justify your answer.

## Answer to relevant Questions

Refer to Exercise 4.23. Define the following events. Event A: A randomly selected government employee having an advanced college degree would accept a promotion Event B: A randomly selected government employee having an ...Of a finance company’s loans, 1% are defaulted (not completely repaid). The company routinely runs credit checks on all loan applicants. It finds that 30% of defaulted loans went to poor risks, 40% to fair risks, and 30% ...Conditional probabilities can be useful in diagnosing disease. Suppose that three different, closely related diseases (A1, A2, and A3) occur in 25%, 15%, and 12% of the population. In addition, suppose that any one of three ...Suppose the random variable y has a Poisson distribution. Compute the following probabilities: a. P(y = 4) given μ = 2 b. P(y = 4) given μ = 3.5 c. P(y > 4) given μ = 2 d. P(1 ≤ y The College Boards, which are administered each year to many thousands of high school students, are scored so as to yield a mean of 513 and a standard deviation of 130. These scores are close to being normally distributed. ...Post your question

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