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Normal Distribution - How to Find an Unknown Mean or Standard Deviation - 3 Step Method

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Radford Mathematics

We learn how to use the standard normal distribution and the z score, or z value, to find a normal distribution's unknown mean or unknown standard deviation.
We work through 2 examples in which we illustrate the 3 step method.

posted by Walkerq0


Normal Distribution with BOTH an Unknown Mean and Standard Deviation Standard Normal Distribution
Normal Distribution with BOTH an Unknown Mean and Standard Deviation Standard Normal Distribution
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