Cannot Ever Be Negative Because

question 51

Multiple Choice

cannot ever be negative because

• A)only absolute differences are used in its computation.
• B)a ratio can never be negative.
• C)the mean squares are variances,which cannot be negative numbers.
• D)the larger variance estimate is always placed in the numerator.

---

Definitions:

Exposure Therapy

A psychological treatment method that involves confronting fears directly and in a controlled manner to reduce the fear response over time.

Dread

An intense fear or apprehension about something that is about to happen or that might happen.

Subsides

Decrease in intensity or severity; often used to describe the diminishing of symptoms or conditions over time.

Self-actualize

The attainment and utilisation of one's skills and possibilities, viewed as an innate motivation or requirement existing in every person.