Question: When studying radioactivematerial, a nuclear engineer found that over 365days, 1,000,000 radioactive atoms decayed to 971 comma 876 971,876 radioactiveatoms, so 28 comma 124 28,124

When studying radioactivematerial, a nuclear engineer found that over 365days, 1,000,000 radioactive atoms decayed to 971 comma 876

971,876 radioactiveatoms, so 28 comma 124

28,124 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 givenday, 50

50 radioactive atoms decayed.

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