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  3. there are 50 reports to be read. ten are to be cho

There are 50 reports to be read. Ten are to be chosen for today’s work. How many...

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Statistics

  1. There are 50 reports to be read. Ten are to be chosenfor today’s work.
    1. How many different possibilities are there for choosingthe reports?
    2. If 5 of the 50 reports are important, what is theprobability that at least 1 important report is read?
    3. What is the probability of no more than 1 importantreport to be read?
    4. Using the previous two results, what is the probabilityof exactly 1 report being read?

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