Exhibit 2-1 The Numbers of Hours Worked (Per Week)by 400 Statistics Students

question 59

Multiple Choice

Exhibit 2-1
The numbers of hours worked (per week) by 400 statistics students are shown below.

-Refer to Exhibit 2-1.The cumulative relative frequency for the class of 20 - 29

• A)is 300
• B)is 0.25
• C)is 0.75
• D)is 0.5

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Definitions:

Youngest Time

The most recent period or moment in a given geological, historical, or chronological context.

Slope Stability

The resistance of inclined soil or rock surfaces to failure by sliding or collapsing, influenced by factors such as material properties, water content, and the angle of the slope.

Water Pressure

The force exerted by water per unit area, often significant in aquatic environments and engineering.

Gravity

The force by which a planet or other body draws objects toward its center, responsible for keeping objects grounded on Earth.