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12-06-2020
Mathematics

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You are randomly picking a number between 1 and 20, inclusive. What is the probability of selecting a
perfect square?

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Аноним Аноним

12-06-2020

Answer:

of favourable events = 4, (which includes 1, 4, 9, 16). And, total number of observations are 20. So, the probability of picking a square number between 1 and 20 is 1/5.

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