Mathematics, 15.07.2019 19:30 NathanaelLopez
Last year, a person wrote 134 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?
Answers: 3
Mathematics, 21.06.2019 18:00
Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2
Answers: 2
Last year, a person wrote 134 checks. let the random variable x represent the number of checks he wr...
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