Question 1178222
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            D U P L I C A T E



Just answered under this link


https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1178214.html




Also,  keep in mind that this forum is not a  Psychic clinics,


so if I see this text posted again,  I will delete it  IMMEDIATELY  without any explanations.