Determine whether events A and B are independent or not. Circle the best choice.

Question

Determine whether events A and B are independent or not. Circle the best choice. a) Event A: Getting a letter from your aunt. Event B: Getting a bank statement in the mail. Independent Dependent b) Event A: Buying a new shirt on sale; Event B: Having enough money for lunch the day you buy the shirt. Independent Dependent Consider the following two events for an individual: A = Owns a cell phone B = Owns a laptop computer Translate each event into words and context. a. A^c b. A and B C. AB Let K and H be events with P(K) = 0.4, P(H) = 0.7, and P(H|K) = 0.3. Find P(K and H).

Explanation / Answer

1 a) Independent

b) Dependent (because when money you are spending on shirt and lunch on the same day )

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