Find the Length of an Altitude of a Trapezoid with Bases

question 53

Multiple Choice

Find the length of an altitude of a trapezoid with bases of 7 inches and 21 inches and an area of 168 square inches.

• A) 10 in.
• B) 14 in.
• C) 17 in.
• D) 12 in.
• E) none of these

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Definitions:

Alternative Hypothesis

A hypothesis that proposes a specific relationship or difference between variables, contrary to the null hypothesis.

Population Proportion

The fraction or percentage of a total population that possesses a particular characteristic.

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect in a given set of observations.

Point Estimate

A single value or statistic that serves as the best guess or best estimate of an unknown population parameter.