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Number of students who started smoking e-cigarettes

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Reference no: EM132474241

As per truth finder organization, the number of high school students who started using 3rd generation e- cigarettes because of its appealing flavors follow a normal distribution with a mean of 5 students and a standard deviation of 1 student. Find the following probabilities that the number of students who started smoking e-cigarettes is:

  • More than seven.
  • Less than three.
  • Between three and eight.

Reference no: EM132474241

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