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normal distribution  

Definition

  • The normal distribution, which is also called a Gaussian distribution, bell curve, or normal curve, is commonly known for its bell shape (see Figure 1) and is defined by a mathematical formula. It is a member of families of distributions such as exponential, monotone likelihood ratio, Pearson, stable, and symmetric power. [Source: Encyclopedia of Research Design; Normal Distribution]

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https://concepts.sagepub.com/social-science/concept/normal_distribution

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