Z_cv for a one-tailed test is _____ whereas Z_cv for a two-tailed test is _____. A)$\pm$ 1.645; $\pm$1.96 B)$\pm$1.96; $\pm$1.645 C).01; .05 D).05; .01

Name: Z cv for a one-tailed test is _____ whereas Z cv for a two-tailed test is _____. A)$\pm$ 1.645; $\pm$1.96 B)$\pm$1.96; $\pm$1.645 C).01; .05 D).05; .01
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For a one-tailed test at a 5% significance level, Z_cv is 1.645. For a two-tailed test at the same significance level, Z_cv is 1.96.

Zcv for a One-Tailed Test Is _____ Whereas Zcv for a Two-Tailed

Z_cv for a One-Tailed Test Is _____ Whereas Z_cv for a Two-Tailed