Steve Is Working in a Database That Stores Student Exam

question 88

Multiple Choice

Steve is working in a database that stores student exam grades. He needs to create a query that will show the numerical mean of exam grades. He should use the ________ function on the column containing the grades.

• A) Sum
• B) Avg
• C) Count
• D) Max

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Definitions:

Perception

The process by which individuals organize and interpret their sensory impressions to give meaning to their environment.

Primary Odours

Fundamental categories of smell that are universally recognized, such as fruity, floral, spicy, or putrid, believed to be the building blocks of all scent experiences.

Olfactory Receptors

Specialized nerve cells located in the nasal cavity that are responsible for detecting odors and initiating the sense of smell.

Perceptual Hypothesis

A proposal predicting how stimuli are organized and interpreted by the brain to form perceptions.