![]() ![]() The negative & positive z-scores lies on the left & right side of the mean of standard normal distribution respectively. This Z-table to find the critical value of Z is also available in pdf format too, users may download this table in pdf format to refer it later offline. For locating the Z e (critical value of Z) in the table quickly, users can supply the values of Z-score in the above interface. The estimated value of Z or Z-statistic (Z 0) is compared to critical value of Z from standard normal-distribution table to check if the null hypothesis in the Z-test is accepted or rejected at a specified level of significance (α). Standard normal-distribution table & how to use instructions to find the critical value of Z at a stated level of significance (α) for the test of hypothesis in statistics & probability surveys or experiments to large samples of normally distributed data. Find Critical Value of t for One or Two Tailed Z-Test
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