QCE Together Year 12 Maths Methods: Mean and Variance of Binomial Distribution

Maths Methods

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Mean and Variance of Binomial Distribution

In this post, we calculate the mean np and variance np(1-p) of a binomial distribution using technology and algebraic methods. This syllabus dot point is a part of the QCE Maths Methods course under the topic Discrete Random Variables 2 and sub-part Binomial Distributions, specifically the mean and variance of binomial distribution.

 

Calculating the mean and variance of a binomial distribution

 

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