Probability that all three believe ufos have landed on earth

Reference no: EM131424369

Psychology and Human Behavior

A recent survey revealed that more people in the United Kingdom believe in space aliens than in God.39 One in 10 people has reported seeing a UFO, and 20% of the respondents believe that UFOs have landed on Earth. Suppose three people from the United Kingdom are selected at random.

a. What is the probability that all three believe UFOs have landed on Earth?

b. What is the probability that none of the three believes UFOs have landed on Earth?

c. What is the probability that exactly one of the three believes UFOs have landed on Earth?

Reference no: EM131424369

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