The Null Hypothesis for a Directional H 1 Asserts That

question 140

Short Answer

The null hypothesis for a directional H 1 asserts that chance alone is at work or there is a real effect in the direction opposite to that predicted by H 1 . This is a correct statement, and yet we reject or retain this H 0 based on assuming chance alone is at work. What about the possibility of a real effect in the opposite direction?

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Definitions:

Complete Physical Examination

A thorough evaluation of the body by a medical professional to assess overall health and detect any abnormalities.

Common Abbreviation

A widely used shortened form of a word or phrase, created to save time or space in written communication.

CPE

Continuing professional education, courses or activities required for professionals to maintain their licensing and competencies.

PE

Physical Education, a school subject focused on the development of physical fitness and skills.