How are we calculating z value from table. I have my Z test as 4.67 and alpha as 0.05. how will I get small z from table? so, that I decide whether I have reject or accept the hypothesis. can someone pls help me with this?

Hi there, This is first introduced here: https://learn.365datascience.com/courses/statistics/population-variance-known-z-score You can refer to the 'The z-table.xlsx' to see examples of how this is done in practice: https://www.dropbox.com/s/ngfnyadf2ikxiz0/3.9.%20The%20z-table.xlsx?dl=0 In order to learn more about the z-test, click here. Best, Iliya

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Nikhila K

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April 14, 2020

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April 13, 2020

Hypothesis Testing: Null Hypothesis and Alternative Hypothesis

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Iliya Valchanov

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April 14, 2020

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