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1 markPaper 1 · Multiple choiceBinomial Distribution

CAPE Applied Mathematics Unit 1 · 2016 · Paper 1 · Question Q21

A binomial distribution, \text{Bin}(n, p) has n = 250 and p = 0.6. The mean and the variance of this distribution are

  1. (A)\text{mean} = 15, \text{variance} = 6
  2. (B)\text{mean} = 100, \text{variance} = 60
  3. (C)\text{mean} = 150, \text{variance} = 60
  4. (D)\text{mean} = 150, \text{variance} = 6

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