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04-03-2020
Mathematics

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A softball pitcher has a 0.42 probability of throwing a strike for each pitch. If the softball pitcher throws 20 pitches, what is the probability that exactly 7 of them are strikes?

Round your answer to three decimal places.

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tolaosunrinde tolaosunrinde

04-03-2020

Answer: 0.15

Step-by-step explanation:

7 (0.42)/ 20

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