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Why Is Mean Zero In Standard Normal Distribution? [Solved]
When we convert our data into z scores, the mean will always end up being zero (it is, after all, zero steps away from itself) and the standard deviation will always be one. Data expressed in terms of z scores are known as the standard normal distribution, shown below in all of its glory.12 Apr 2021
Standard Normal Distribution: Mean = 0, Standard Deviation = 1
This video is an introduction to the
Z-Scores, Standardization, and the Standard Normal Distribution (5.3)
Table of Contents
Standard Normal Distribution Tables, Z Scores, Probability & Empirical Rule - Stats
This statistics video tutorial provides a basic introduction into
