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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?

    See The Solution Submitted by Brian Smith    
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    Some Thoughts spoiler, MAYBE | Comment 1 of 3

    1 4 4 4 5 6 7  ????

    MODE 1

    MEAN= .5*(1+7)

    MEDUAN =5    1+4+4+4= 6+7

    RANGE=7-1=6


      Posted by Ady TZIDON on 2007-03-26 07:56:30
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