Mathematics, 14.07.2019 23:10 pxrnstar4613
When studying radioactive material, a nuclear engineer found that 0ver 365 days, 1,000,000 radioactive atoms decayed to 973,166 radioactive atoms, so 26,834 atoms decayed during 365 days.
a. find the mean number of radioactive atoms that decayed in a day.
b. find the probability that on a given day, 50 radioactive atoms decayed.
Answers: 1
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