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Determining the approximate percentage of buyers

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The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $1200 and the standard deviation is $100.

  1. What is the approximate percentage of buyers who paid between $1100 and $1300?
  2. What is the approximate percentage of buyers who paid between $1200 and $1400?
  3. What is the approximate percentage of buyers who paid between $1100 and $1200?
  4. What is the approximate percentage of buyers who paid less than $900?
  5. What is the approximate percentage of buyers who paid less than $1000?
  6. What is the approximate percentage of buyers who paid between $1200 and $1500?

Reference no: EM132852778

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