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Ada's Professor Tells Her Class That the Average Score on the Last

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Ada's professor tells her class that the average score on the last test was 72 points.Ada wants to know if most students actually scored near 72,or if the grades were more spread out,with many students doing much better or worse than a 72.What statistic could Ada ask her professor to calculate to help answer her question?


Definitions:

Demand

The desire and ability of consumers to purchase goods or services at a given price.

Optimal Solution

The most efficient, cost-effective, or productive solution to a problem, typically identified through the use of mathematical models and analysis.

Origins

The location or source where something originates or comes from.

Destinations

The places or points to which something or someone is going or being sent.

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