Test a Hypothesis Regarding Three or More Means Using One $\alpha = 0.01$

question 43

Short Answer

Test a Hypothesis Regarding Three or More Means Using One -Way ANOVA
-A researcher wishes to determine whether there is a difference in the average age of middle school, high school, and college teachers. Teachers are randomly selected. Their ages are recorded below. Test the hypothesis that there is no difference in the average age of each group. Use $\alpha = 0.01$ .

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Definitions:

Digestive System

is a group of organs working together to convert food into energy and basic nutrients to feed the entire body.

Ascending Colon

The segment of the large intestine that runs up the right side of the abdominal cavity.

Defecation Reflex

The relaxation of the anal sphincters so that feces can move through the anus in the process of elimination.

Small Intestines

A part of the gastrointestinal tract located between the stomach and large intestine, crucial for digesting food and absorbing nutrients.