Question: What are the critical values for a two-tailed test with a 0.01 level of significance when n is large and the population standard deviation is

What are the critical values for a two-tailed test with a 0.01 level of significance when n is large and the population standard deviation is known? Above 2.576 and below -2.576 Above 1.000 and below -1.000 Above 1.645 and below -1.645 Above 1.960 and below -1.960

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