Exercise 2.1. Suppose we pick a letter at random from the word TEN- NESSEE. What is the sample space 12 and what probabi

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Exercise 2 1 Suppose We Pick A Letter At Random From The Word Ten Nessee What Is The Sample Space 12 And What Probabi 1 (143.95 KiB) Viewed 61 times

Exercise 2.1. Suppose we pick a letter at random from the word TEN- NESSEE. What is the sample space 12 and what probabilities should be assigned to the outcomes? Exercise 2.2. In a group of adults, 60% bike for exercise, 45% swim, and 15% do both. What fraction of adults does at least one of these exercises? = Exercise 2.3. Suppose P(A) = Į, P(AC U BC) What is P(B)? 11 12, and P(AUB) = 3 4. Exercise 2.4. Given two events A and B with P(A) = 0.4 and P(B) = 0.7. What are the maximum and minimum possible values for P(ANB)? Exercise 2.5. Jane takes two books on a vacation. With probability 0.6 she likes the first book, with probability 0.5 she likes the second book, and with probability 0.4 she likes both books. What is the probability that she likes neither book? Hint: You have to find P((B1 U B2)"), where Bi, k = 1, 2, is the event that Jane likes the i-th book.