The Null Hypothesis for an ANOVA Test Comparing the Means

question 8

True/False

The null hypothesis for an ANOVA test comparing the means of three groups is: m₁ ₌ m₂ ₌ m₃.

---

Definitions:

ADHD

A neurodevelopmental disorder known as Attention Deficit Hyperactivity Disorder is defined by the presence of inattention, hyperactivity, and impulsiveness.

Preschool Years

The period prior to formal education, typically ranging from ages 3 to 5, where foundation skills in social, cognitive, and physical development are nurtured.

Elementary Years

A period in a child's education usually encompassing kindergarten through fifth or sixth grade, focusing on fundamental academic learning and social skills.

Household Toxins

Potentially dangerous chemicals and substances often found in common household products that can be harmful to health.