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Data on readership of a certain …

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Data on readership of a certain magazine show that the proportion of male reader under 35 is 0.40 and over 35 is 0.20. if the proportion of reader under 35 is .70, find the proportion of subscribers that are females over 35 years. Also Calculate the probability that a randomly selected male subscriber is under 35 of age.

    • Posted by N G Jayashree 8 years ago

    CBSE > Class 12 > Mathematics
    • 0 answers
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