Question 1186216
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A  TWIN  problem is just solved under this link


<A HREF=https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1186217.html>https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1186217.html</A>


https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1186217.html



It means that you just have a &nbsp;TEMPLATE &nbsp;with the self-explanatory formulas


and can do the current problem &nbsp;ON &nbsp;YOUR &nbsp;OWN.



Happy solving &nbsp;(&nbsp;!&nbsp;)  &nbsp;&nbsp;&nbsp;&nbsp;Happy learning &nbsp;(&nbsp;!&nbsp;)