What Is the Minimum Size Pipe Typically Used to Ensure

question 36

Multiple Choice

What is the minimum size pipe typically used to ensure adequate quantities of water through a water distribution system?

• A) 6-inch (150 mm)
• B) 8-inch (200 mm)
• C) 10-inch (250 mm)
• D) 12-inch (300 mm)

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Definitions:

Determination

In the context of statistical analysis, often refers to the degree of variance in observations explained by the model, usually in the form of the coefficient of determination (R-squared).

Estimated Regression Equation

An equation that estimates the relationship between dependent and independent variables in a regression model.

SST

Total Sum of Squares; a measure that quantifies the total variance in the dependent variable that is to be explained by the independent variable(s) in a model.

SSE

Stands for the Sum of Squared Errors, a measure used in statistics to describe the discrepancy between the data and an estimation model.