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Independent and Dependent Events. In Exercise
Chapter 4, Problem 9BSC(choose chapter or problem)
Independent and Dependent Events. In Exercises 5–12, (a) determine whether events A and B are independent or dependent, and (b) find P(A and B), the probability that events A and B both occur.
A: When one of the 222 coins listed in Data Set 21 is randomly selected, it is one of the 5 Indian pennies.
B: When another one of the 222 coins listed in Data Set 21 is randomly selected, it is also one of the 5 Indian pennies.
Questions & Answers
QUESTION:
Independent and Dependent Events. In Exercises 5–12, (a) determine whether events A and B are independent or dependent, and (b) find P(A and B), the probability that events A and B both occur.
A: When one of the 222 coins listed in Data Set 21 is randomly selected, it is one of the 5 Indian pennies.
B: When another one of the 222 coins listed in Data Set 21 is randomly selected, it is also one of the 5 Indian pennies.
ANSWER: