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anonymous

  • 5 years ago

does anyone know mean , median ,mode , range?

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  1. sandra
    • 5 years ago
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    I know most of them =)

  2. sandra
    • 5 years ago
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    mean is the sum of all of the numbers in a sample divided by the number of samples

  3. anonymous
    • 5 years ago
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    okkkkkk

  4. sandra
    • 5 years ago
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    median is the middle value if you lay all the numbers out in order of increasing value

  5. sandra
    • 5 years ago
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    mode is the most common number in the series of numbers

  6. sandra
    • 5 years ago
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    and range is expressed in terms of lowest number - highest number

  7. sandra
    • 5 years ago
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    so for example: 1, 2, 2, 3, 4

  8. sandra
    • 5 years ago
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    the range is 1-4

  9. anonymous
    • 5 years ago
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    thanks

  10. sandra
    • 5 years ago
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    the mean is (1+2+2+3+4)/5 = 12/5

  11. sandra
    • 5 years ago
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    the median is (2), since the 3rd/5 numbers is a 2

  12. sandra
    • 5 years ago
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    and the mode is also 2, since it's the number that appears the most times

  13. sandra
    • 5 years ago
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    np!

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