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30 Jul 2003, 19:59
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10 kids in a class.the highest grade was 96.the median grade was 86.if john scored 1.2sd below the median, what was his score.
Sanjay
Sanjay
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30 Jul 2003, 20:00
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sd is standard deviation
30 Jul 2003, 20:15
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sanjaymishra
IMO, this problem is not solvable with the infomation given. We need to be given the SD (ETS doesn't expect anyone to compute an SD, and there is not nearly enough information to compute it anyway).
Archived Topic
Hi there,
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Thank you for understanding, and happy exploring!
