In a certain area, 34% of people own a dog. Complete parts a and b below. a. Find the probability that exactly 7 out of 15 randomly selected people in the area own a dog. The probability that exactly 7 out of 15 randomly selected people in the area own a dog is 0.198 (Type an integer or decimal rounded to three decimal places as needed.) b. In a random sample of 15 people from this area, find the probability that 7 or fewer own a dog. The probability that 7 or fewer out of 15 randomly selected people in the area own a dog is 0.399 (Type an integer or decimal rounded to three decimal places as needed.)

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