julsiahwhitener5068 julsiahwhitener5068

20-04-2018
Mathematics

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The average counting rate of a radioactive sample is 486 cpm (counts per minute). find the probability that in any given 10 s interval one gets less than 72 counts. is this the same as the probability of getting less than 72 x 6 = 432 counts in 60 s?

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tayslimefr12 tayslimefr12

23-04-2018

do anybody know the answer

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