Which of the Following Is NOT a Required Condition for a Discrete

question 29

Multiple Choice

Which of the following is NOT a required condition for a discrete probability function?

• A) f(x) ≥ 0 for all values of x
• B) ∑f(x) = 1
• C) ∑f(x) = 0
• D) All of the answers are correct.

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Definitions:

Nail Care

Practices and procedures performed to maintain the health and aesthetics of fingernails and toenails.

Fingernails

Hardened keratin plates covering the dorsal aspect of the terminal phalanges of fingers, playing roles in protection, sensation, and manipulation.

Orange Stick

A tool made from orange wood used in manicures and pedicures to push back cuticles and clean nails.

IV

Intravenous, a method of delivering medication or fluids directly into a vein.