Day 1: Standard Deviation Puzzles #2

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  • zeliboba 9 years ago + 2 comments

    Please write problem statement more formally, I couldn't understand it. What is "z"?

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    • PRASHANTB1984 Challenge Author 9 years ago + 2 comments

      As explained in the statement z = "the number of standard deviations away from the mean that the particular child is."

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      • vedsarkushwaha 9 years ago + 0 comments

        I think, adding 1 example will explain the problem statement better. :)

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        • luizacc 9 years ago + 0 comments

          I agree with @vedsarkushwaha This is supposed to "introduce" you to statistics...

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        • BMichaels 9 years ago + 0 comments

          Google the "z score".

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