Question: Professor Hunking finds an average of 4 grammatical errors ( x ) per case study submitted by his Business Policy class. The distribution of errors

Professor Hunking finds an average of 4 grammatical errors (x) per case study submitted by his Business Policy class. The distribution of errors approximates a Poisson distribution.(LO 5-6)

  1. What is the probability thatx= 2?
  2. What is the probability thatx 2?
  3. What is the probability thatx> 2?

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