Question: Let X be a random variable that possesses a binomial distribution with p = 0.9 and n = 14. Using the binomial formula or tables,

Let X be a random variable that possesses a binomial distribution with p = 0.9 and n = 14. Using the binomial formula or tables, calculate the following probabilities. Also calculate the mean and standard deviation of the distribution. Round to four decimal places, if necessary.

P(x>12) =

P(x<13) =

P(x = 10) =

E(x) =

standard deviation =

help me please

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