What Is One Reason That It Is Difficult to Devise

question 48

Multiple Choice

What is one reason that it is difficult to devise formulas to answer simple questions about a supermarket checkout system?

• A) the variability of essential factors
• B) the regularity in which customers arrive
• C) because customers always purchase the same number of items
• D) because the same number of customers are there at all times of the day

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Definitions:

Physical Disability

A limitation on a person’s physical functioning, mobility, dexterity or stamina.

Intelligence Quotient

A numerical measure of a person's cognitive abilities in relation to their age group.

Mental Age

A measure of an individual's cognitive ability expressed as the age at which an average person reaches the same level of mental capacity.

Chronological Age

The amount of time that has passed since an individual's birth, typically measured in years.