Mathematics, 08.07.2021 21:20, yuu59
The probability that an adult was never in a museum is 17%. Suppose 15 adults are randomly selected
and asked if they have ever been to a museum. The number of adults who have never been in a
museum is recorded.
a. Explain why this is a binomial experiment. (Hint: What are the criteria for a binomial probability
experiment?) (4 points)
b. Determine the probability that exactly two were never in a museum by hand? (3 points)
c. Determine the probability that fewer than two were never in a museum by hand? (4 points)
d. Determine the probability that at least two were never in a museum by hand? (3 points)
e. Find and interpret the mean (expected value) of adults who have never been in a museum. (2
points)
Answers: 1
Mathematics, 21.06.2019 16:50, jennamae9826
Its worth 10000000 points need asap if you answer correctly ill mark brainliest
Answers: 1
Mathematics, 21.06.2019 19:00, brighamc23
Draw a scaled copy of the circle using a scale factor of 2
Answers: 1
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