find the arthemetic mean of x=4,6,9,10f=5,10,10,7​

Question

find the arthemetic mean of x=4,6,9,10f=5,10,10,7​

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Arianna 1 week 2021-09-14T01:40:32+00:00 1 Answer 0 views 0

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    2021-09-14T01:42:10+00:00

    Step-by-step explanation:

    Freq = 4*5+6*10+9*10+10*7+15*8

    ==> 20+60+90+70+120

    ==> 170+190

    ==>FX= 360

    for mean = fx/f

    so 360/ 40 = 9 ( Answer )

    I hope it helps you dear friend

    MARK IT AS BRAINLIEST

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