Use the Following to Answer Questions

question 40

Short Answer

Use the following to answer questions :
The times (in minutes)taken by a sample of nine students to complete a statistics test are:
52 47 57 33 39 43 52 41 36
-The variance of these times,rounded to three decimal places,is:

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Definitions:

Culture

The shared customs, arts, social institutions, and achievements of a particular nation, people, or other social group.

Cultural Aspect

The elements that represent the beliefs, practices, norms, and values of a society or community.

Radio Commercial

An advertisement that is broadcast on the radio to promote products, services, or events to listeners.

Symbols

Objects, signs, or emblems that represent particular meanings recognized by people who share a culture.