You Need to Perform an Aggregate Function in a Crosstab

question 69

Multiple Choice

You need to perform an aggregate function in a crosstab query. Your functions needs to calculate the number of the nonnull field values in your spreadsheet. Which aggregate function will you use?

• A)Count
• B)StDev
• C)Var
• D)Avg

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Definitions:

Collective Harm

Damage or negative impact that affects a group of people or community as a whole.

Social Traps

Situations in which individuals or groups, driven by immediate rewards, make decisions that are harmful to them and others in the long run.

Social-Responsibility Norm

A societal rule that urges people to help others who are dependent upon them or in need, based on the expectation of helping those who cannot help themselves.

Self-Disclosure

The act of revealing personal information, thoughts, and feelings to others.