I for an ANOVA Test, Rejection of the Null Hypothesis

question 93

Multiple Choice

i. For an ANOVA test, rejection of the null hypothesis does not identify which populations differ significantly. ii. Not rejecting the null hypothesis in ANOVA indicates that the population means are equal.
iii. The null hypothesis for an ANOVA isµ₁-µ₂=µ₃.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Cohesiveness

The feature of a tight-knit group characterized by strong bonds among its members, fostering unity and joint commitment.

Relationships

Connections or associations between individuals or entities based on social, emotional, or professional interactions.

Circumstantial Groups

Groups formed due to external situations or conditions rather than shared interests or goals.

Bystanders

Individuals who are present at an event or incident but do not take an active role in its outcome.