'Larger standard deviation' diaporamas de présentation

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Normal Distribution

Normal Distribution. A random variable X having a probability density function given by the formula. is said to have a Normal Distribution with parameters ? and ? 2 . Symbolically, X ~ N(?, ? 2 ). Properties of Normal Distribution.

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Statistics

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Measures of Spread

Measures of Spread. Which distribution has the smallest standard deviation?_____ Which distribution has the largest standard deviation?_______. I know that the graph with the smallest standard deviation typically has the smallest ________________. What are these math symbols?. Variance =.

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