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Discussion :: GATE Textile and Fibre

  1. A market survey by a garment manufacturing company revealed that the chest width of their target customers had normal distribution with a mean of 54 cm. If 18% of customers surveyed have chest width greater than 58 cm and 75% of customers surveyed have chest width greater than 52 cm, the percentage of customers having chest width between 56 cm and 58 cm is ________.
    2. A.
    5
    B.
    7
    C.
    9
    D.
    11

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    Workspace

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    Answer : Option B

    Explanation :

    -NA-

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