The Results of a Mathematics Placement Exam at Two Different

question 3

Multiple Choice

The results of a mathematics placement exam at two different campuses of Mercy College follow: What is the null hypothesis if we want to test the hypothesis that the mean score on Campus 1 is higher than on Campus 2?

• A)H₀: µ₁ = 0
• B)H₀: µ₂ = 0
• C)H₀: µ₁ = µ₂
• D)H₀: µ₁ ≤ µ₂

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Definitions:

Behavior Therapy

A type of psychotherapy that focuses on changing undesirable behaviors through conditioning and reinforcement strategies.

Psychotherapies

Various therapeutic methods employed to help individuals identify, understand, and manage their psychological, behavioral, and emotional issues.

Group Therapies

A form of psychotherapy in which a small, carefully selected group of individuals meets regularly with a therapist to discuss and work on their problems together.

Genetic Error

A mutation or abnormality in the DNA sequence that can lead to disease or disorders.