If You Hypothesize That There Will Be a Difference Between

question 37

Multiple Choice

If you hypothesize that there will be a difference between test scores from Classroom A and Classroom B,but you do NOT hypothesize the direction,you have ______.

• A)a directional research hypothesis
• B)a nondirectional research hypothesis
• C)a null hypothesis
• D)either a null or research hypothesis

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Definitions:

Prohibiting Slavery

The act of legally banning or abolishing the practice of enslavement and the trade in enslaved individuals.

Union Deaths

Refers to the casualties suffered by the Union forces during the American Civil War, encompassing soldiers who were killed in action, died of wounds, or succumbed to disease.

Surgical Equipment

Tools and devices used by surgeons to perform operations, including scalpels, forceps, and sutures, essential for modern medical procedures.

Disease and Accidents

Concerns the occurrences of illnesses and unintentional injuries within a population, affecting public health and safety.