Test Hypotheses About a Population Mean with Known Using the Classical

question 137

Multiple Choice

Test Hypotheses about a Population Mean with Known Using the Classical Approach
-In a two-tailed test of a hypothesis using the classical method, the critical value is denoted by

• A) \(\mathrm { z } _ { \alpha / 2 }\)
• B) \(\mathrm { z } _ { \alpha }\)
• C) \(\alpha\)
• D) \(\alpha / 2\)

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