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Back to 4.4 Geometric Distribution (Optional)

4.4 Exercise 7

Avg difficulty 2.5

You need to find a store that carries a special printer ink. You know that of the stores that carry printer ink, 10 percent of them carry the special ink. You randomly call each store until one has the ink you need. What are p and q?

OpenStax Statistics, 4.4 Geometric Distribution (Optional), exercise 7

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