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[" 8.The mean of a binomial dist is "3" ...

[" 8.The mean of a binomial dist is "3" q variance is "1.2" Find the probability of atmost thee successes."],[" 9.In a school "8%" of the girls and "2%" of the boys have an inflectlyent of more than "120.120.11" fo "0%" of the students "],[" are girls.A student with intelligent quotent of more than "120" is selected.Find the probability that the student "],[" selected is a girl."]

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