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In a large population of high school students, 20% have experienced math anxiety. if you take a random sample of 10 students from this population, the probability that exactly two students have experienced
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May 19, 2019
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In a large population of high school students, 20% have experienced math anxiety. if you take a random sample of 10 students from this population, the probability that exactly two students have experienced math anxiety is ____.
Mathematics
high-school
Lloiacono
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The probability is 0.302.
This is a binomial probability. There are two outcomes; the probabilities are independent; and there is a fixed number of trials. The probability is given by:
Goldlife
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May 24, 2019
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