Mathematics, 08.07.2020 21:01 ryliepeloquinf
The length of time (in years) until a particular radioactive particle decays is a random variablet with probability density function defined by
f(t) = 10e ^- 10t for t in (0, infinity). Find the mean of the distribution, the standard deviation of the distribution, and the probability that the
random variable is between the mean and 1 standard deviation above the mean.
Answers: 2
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