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[memo55]

هذا السؤال

THE average salary of a male full professor at a public four year institution offering classes at the doctoral level is 99685$ for a female full professor at the same kind of institution the salary is 90330$ if the standard deviation for the salaries of both genders is approximately5200$and the salaries are normally distributed find the 80th percentile salary for male professors and for female professors

اخيرا اطول سؤال في الحياه