Suppose that the probability that an adult in America will watch the Super Bowl is41%. Each person
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Question:
Suppose that the probability that an adult in America will watch the Super Bowl is41%. Each person is considered independent. We are interested in the number of adults in America we must survey until we find one who will watch the Super Bowl.
- Part (a)In words, define the Random VariableX.the adult's opinion regarding the Super Bowlthe number of adults surveyed until one who watches the Super Bowl is found the favorite team of the adultthe number of adults who watch the Super Bowl
- Part (b)List the values thatXmay take on.X= 41X= 0, 1, 2, ... X= 1, 2, 3, ..., 98, 99, 100X= 1, 2, 3, ...
- Part (c)Give the distribution ofX. X~
- Part (d)How many adults in America do you expect to survey until you find one who will watch the Super Bowl? (Round your answer to the nearest whole number.) adults
- Part (e)Find the probability that you must ask5people. (Round your answer to four decimal places.)
- Part (f)Find the probability that you must ask5or6people. (Round your answer to four decimal places.)
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