An In-Ground Swimming Pool Has the Dimensions Shown in the Drawing

question 65

Multiple Choice

An in-ground swimming pool has the dimensions shown in the drawing. It is filled with water to a uniform depth of 3.00 m.
The density of water = 1.00 × 10³ kg/m³.

-What is the total force exerted on the bottom of the swimming pool?

• A)2.40 × 10⁷ N
• B)5.40 × 10⁷ N
• C)3.92 × 10⁷ N
• D)7.50 × 10⁷ N
• E)8.40 × 10⁷ N

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Definitions:

T-value

A statistic that measures the difference between the observed sample mean and the population mean, divided by the standard deviation of the sample.

Regression Coefficient

A measure in statistics that represents the relationship strength and direction between a dependent variable and an independent variable.

Estimated Value

A value determined through approximation or inference based on statistical models, often used when exact data is unavailable.

Partial Regression Coefficient

A measure that represents the change in the dependent variable for a one-unit change in the predictor variable, holding all other predictors constant.