An Example of a Point Source Water Pollutant Is

question 52

Multiple Choice

An example of a point source water pollutant is

• A)runoff from a construction site.
• B)outflow from a sewage treatment plant.
• C)weed-killer used on lawns.
• D)leakage from a septic tank.

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Definitions:

X-bar Chart

A type of control chart used for monitoring the mean value of a process over time.

Natural Variation

Variability that affects every production process to some degree and is to be expected; also known as common cause.

Standard Deviations

A measure of the amount of variation or dispersion of a set of values, indicating how much individual data points differ from the mean.

Statistical Process Control Charts

Graphical tools used for monitoring, controlling, and improving processes by identifying variations.