Matematika

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Statistika Median Modus Mean
Statistika Median Modus Mean

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  • Mean=17.4+10x+6.6,5+7.8 dibagi (17+10+6+7)
    5,5=68+10x+39+56 / 40
    220=10x+163
    10x=220-163
    10x=57
    x=57/10=5,7

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