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Math

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How could I find the mean of each set of numbers which is 21,25,27,32,36,37,43,43,44,51
How can I find the median of each set of numbers which is 26,71,33,69,71,25,75

And also how can I find the mode of each set of numbers 9,8,10,9,9,10,8

  • Math - ,

    Mean = sum of scores/number of scores

    Median = 50th percentile. Arrange scores in order of value. Middle-most score is median. If two middle-most scores, use their mean.

    Mode is most frequently observed score.

  • Math - ,

    but do i have to add then divide,how can i get the numbers? by multiplying?

  • Math - ,

    If you want to post what you think the mean, median, and mode are now, we can check your answers for you.

  • Math - ,

    okay thanks Jen, because the math questions I 've asked earlier, I don't really know what to do either add or divide the number to get the right number

  • Math - ,

    Study this site -- it finding these answers will be easy.

    http://www.purplemath.com/modules/meanmode.htm

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