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1.A survey found that 10% Americans believe that they have seen a UFO. For sample of 10 people find each probability. a. That at least

1.A survey found that 10% Americans believe that they have seen a UFO. For sample of 10 people find each probability.

a. That at least 2 people believe that the have seen a UFO

b. that 2 or 3 people believe that they have seen a UFO.

c. That exactly 1 person believe that he or se has seen a UFO

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