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Describe Some of the Changes in Vision That Most of Us

question 66

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 Describe some of the changes in vision that most of us can expect to experience as we age. Based on these changes, what recommendations would you make for senior drivers?


Definitions:

Median Mileage

The midpoint value of mileage data, where half of the vehicles have traveled more and half have traveled less, providing a measure of central tendency for vehicular use.

Fuel Economy

A measure of how far a vehicle can travel on a specific amount of fuel, usually expressed in miles per gallon (mpg) or liters per 100 kilometers (L/100km).

Environmental Protection Agency

A federal agency of the United States responsible for protecting human health and the environment by enforcing regulations based on laws passed by Congress.

Interquartile Range

A measure of variability, based on dividing a dataset into quartiles, that indicates the spread of the middle 50% of data points.

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