find the mean of 6.5,8.2,9.4,4.6,7.8,4.9​

Question

find the mean of 6.5,8.2,9.4,4.6,7.8,4.9​

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Trung Dũng 5 months 2021-08-29T00:56:38+00:00 1 Answers 7 views 0

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  1. Jezebel
    0
    2021-08-29T00:58:14+00:00
    Reply

    6.9 is the mean. you have to add them all up and divide by however many there are

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )