Binomial and Normal Distributions, Same Mean

Binomial and Normal Distributions, Same Mean
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2019-09-15 19:26
This example demonstrates the graphical comparison between binomial and normal distributions when they have the same mean. Key math concepts include binomial distribution, normal distribution, expected value, standard deviation, random variables, combinatorics, etc. GeoGebra commands used are BinomialDist and Normal, with objects like n (trials), μ (mean), p (probability), a (parameter), σ (standard deviation), f (function), and text objects teksti2, teksti3, teksti1. Suitable for high school and above learners to understand the approximation relationship between distributions and the impact of parameters.

GeoGebra Commands & Parameters

  1. BinomialDist(n, p) → a
  2. Normal(μ, σ, x, false) → f