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Mathematics, 05.07.2019 20:30 bellj9672
Last year, a person wrote 123 checks. let the random variable x represent the number of checks he wrote in one day, and assume that it has a poisson distribution. what is the mean number of checks written per day? what is the standard deviation? what is the variance?
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Last year, a person wrote 123 checks. let the random variable x represent the number of checks he wr...
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