What Are the Critical Values for a Two-Tailed Test with a 0.01

Multiple Choice

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?

A) Above 1.960 and below -1.960
B) Above 1.645 and below -1.645
C) Above 2.576 and below -2.576
D) Above 1.000 and below -1.000