Using ANOVA,a null hypothesis could look like ______.

A) H₀: µ₁ = µ₂ = µ₃
B) H₀: µ₁ > µ₂ > µ₃
C) H₀: µ₁ = µ₂ > µ₃
D) H₀: µ₁ < µ₂ < µ₃

Question

Using ANOVA,a null hypothesis could look like ______.A) H 0 : µ 1 = µ 2 = µ 3 B) H 0 : µ 1 > µ 2 > µ 3 C) H 0 : µ 1 = µ 2 > µ 3 D) H 0 : µ 1 < µ 2 < µ 3

Scott Sands · Accepted Answer

Final Answer : A, Explanation :  The null hypothesis in ANOVA is that there is no significant difference between the means of the groups being compared. The null hypothesis should be written as an equation, comparing the means of all the groups. Option A shows an appropriate null hypothesis comparing the means of groups  1,  2, and  3. Options B, C, and D show hypotheses that are not written as equations or do not compare all the groups.

Using ANOVA,a null hypothesis could look like ______.

A) H₀: µ₁ = µ₂ = µ₃
B) H₀: µ₁ > µ₂ > µ₃
C) H₀: µ₁ = µ₂ > µ₃
D) H₀: µ₁ < µ₂ < µ₃

Definitions

Learning Objectives

Learning Objectives

Related questions

Using ANOVA,a null hypothesis could look like ______.A) H0: µ1 = µ2 = µ3B) H0: µ1 > µ2 > µ3C) H0: µ1 = µ2 > µ3D) H0: µ1 < µ2 < µ3

Definitions

Learning Objectives

Learning Objectives

Related questions

Using ANOVA,a null hypothesis could look like ______.

A) H₀: µ₁ = µ₂ = µ₃
B) H₀: µ₁ > µ₂ > µ₃
C) H₀: µ₁ = µ₂ > µ₃
D) H₀: µ₁ < µ₂ < µ₃