'Normal distribution tables' presentation slideshows

UNM STAT 145: Sample Exam 1

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Normal Distribution

Normal Distribution. Mean, Median, Mode at Line of Symmetry. Properties of Normal Distribution. It is symmetrical; the mean, median, and mode are equal and fall at the line of symmetry for the curve. It is shaped like a bell, peaking at the middle and sloping down toward the sides.

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Normal Distribution

Normal Distribution. Objectives: (Chapter 7, DeCoursey) To define the Normal distribution, its shape, and its probability function To define the variable Z, which represents the number of standard deviations between any point x and the mean ? .

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The Normal Distribution

The Normal Distribution. AS Mathematics Statistics 1 Module. Introduction :. The Normal Distribution X~N( ?,? 2 ) where ? is the population mean and ? 2 is the population variance The distribution is symmetrical about the mean, ? and all the averages (mean, mode and median coincide)

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