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Back to 4.5 Hypergeometric Distribution (Optional)

4.5 Exercise 2

Avg difficulty 2.5

A bag contains letter tiles. 44 of the tiles are vowels, and 56 are consonants. Seven tiles are picked at random. You want to know the probability that four of the seven tiles are vowels. What is the group of interest, the size of the group of interest, and the size of the sample?

OpenStax Statistics, 4.5 Hypergeometric Distribution (Optional), exercise 2

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