At a glass vase factory, 2 out of the last 20 vases produced were chipped. Considering this data, how many of the next 10 vases would you ex

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At a glass vase factory, 2 out of the last 20 vases produced were chipped. Considering this data, how many of the next 10 vases would you expect to be chipped?

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Thu Thủy 4 years 2021-08-27T10:07:11+00:00 1 Answers 12 views 0

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  1. hongcuc2
    0
    2021-08-27T10:08:30+00:00
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    2 out of 20 = 2/20 which reduces to 1/10 which means 1 out of every 10.

    I would expect 1 out of the next 10 to be chipped.

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