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Find the probability distribution if mean …

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Find the probability distribution if mean is 3 and varience is4????

    • Posted by Shohan Sahoo 7 years, 10 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Ayush Balyan 7 years, 10 months ago

    mean=np ; variance=npq on equating np=3 , npq=4 value q=3/4 ,p=1/4(as p+q=1) now ,n=12 put the values and make probability distribution

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