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In: Statistics and Probability

A number between 1 and 100 including 1 and 100 is drawn at random. Answer the...

A number between 1 and 100 including 1 and 100 is drawn at random. Answer the following questions:

  1. What is the probability that the number drawn was greater than 81 given that the number contained a 9?
  2. Given that the number was greater than 81, what is the probability that the number had a 9?

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