Mary is 15 years old and Helen and Harry are 25-year-old twins. Find expressions for each of
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Mary is 15 years old and Helen and Harry are 25-year-old twins.
Find expressions for each of the following:
(a) The probability that all three live 40 years.
(b) The probability that at least one does not live for 40 years.
(c) The probability that at most one does not live for 40 years.
(d) The probability that Mary reaches age 50 and exactly one of the twins lives for 20 years.
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Aljhon Morente
I am optimistic and able to communicate in an appropriate manner. Currently, I am an Auditor in the Philippines. Aside from that, I am a part-time Professor in two Universities in Laguna, Philippines. I really love teaching and sharing my knowledge to others. I've been teaching for more than 2 years.
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