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Basic Statistics (Posted on 2007-03-26) Difficulty: 2 of 5
A set of seven positive integer numbers has the following properties:

  • The mode of the set is 1.
  • The mean of the set is 4.
  • The median of the set is 5, and occurs just once.
  • The range of the set is 6.
  • What are the numbers?

      Submitted by Brian Smith    
    No Rating
    Solution: (Hide)
    The numbers in the set are {1, 1, 1, 5, 6, 7, 7)

    Jer provides a good solution here

    Comments: ( You must be logged in to post comments.)
      Subject Author Date
    SolutionMethodJer2007-03-26 11:36:35
    SolutionSolutionDej Mar2007-03-26 09:04:12
    Some Thoughtsspoiler, MAYBEAdy TZIDON2007-03-26 07:56:30
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