When Testing a Directional Hypothesis, We Always Must Use a One-Tailed

question 18

True/False

When testing a directional hypothesis, we always must use a one-tailed test of significance; there are no exceptions to this rule.

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Pennsylvania Legislature

The Pennsylvania Legislature is the state legislature of Pennsylvania, consisting of two houses: the Senate and the House of Representatives.

Office Of Diversion Control

A component of the U.S. Drug Enforcement Administration (DEA) tasked with preventing, detecting, and investigating the diversion of controlled pharmaceuticals.