broskiman2004 broskiman2004

28-09-2020
Mathematics

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Mary is at a mall observing people. She has observed 12 of the last 20 people were wearing boots. What is the experimental probability that the next person she see is NOT wearing boots?

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MathPhys MathPhys

28-09-2020

Answer:

2/5

Step-by-step explanation:

P(boots) = 12/20

P(not boots) = 8/20 = 2/5

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