Normal distribution with a standard deviation

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Children on average collect 35 pieces of candy on Halloween. Halloween 2015 you sample 40 children and count their candy bags. Assume a normal distribution with a standard deviation of 5 pieces. What is the probability that: The sample mean is 36 or more pieces of candy?

  • 79.06%
  • 10.38%
  • 1.26%
  • 39.62%

Reference no: EM131361437

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