If Your Professor Tells You That the Mean of the Class

question 162

Multiple Choice

If your professor tells you that the mean of the class was 70 and the standard deviation was 2 what is the variance?

• A)6
• B)8
• C)4
• D)Cannot be determined

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Definitions:

Blended Family

A family formed by merging two previously separated units into a single household.

Single Household

A living arrangement where an individual lives alone in a separate dwelling, reflecting trends in personal space and independence.

Previously Separated

Describes components, entities, or groups that were once divided or not connected but now are in consideration for connection or unification.

Remote Suburbs

Areas that are situated on the outskirts of a city, often characterized by lower population density and greater distance from urban centers.