The Numbers of Hours Worked (Per Week) by 400 Statistics $$\begin{array} { l l } \text { Number of hours } & \text { Frequency } \\0 - 9 & 20 \\10 - 19 & 80 \\20 - 29 & 200 \\30 - 39 & 100\end{array}$$

question 66

Multiple Choice

The numbers of hours worked (per week) by 400 statistics students are shown below. $$\begin{array} { l l } \text { Number of hours } & \text { Frequency } \\0 - 9 & 20 \\10 - 19 & 80 \\20 - 29 & 200 \\30 - 39 & 100\end{array}$$ The relative frequency of students working 10 - 19 hours per week is

• A) .20
• B) .25
• C) .40
• D) .80

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Definitions:

Frustration-aggression Principle

A theory suggesting that frustration, or the blockage of achieving a desired goal, leads to aggressive behavior.

Father Care

Involves the nurturing, care, and emotional support provided by a father to his children.

Aggression

A range of behaviors intended to harm or destroy, which can be physical or verbal.

Aggression-replacement Program

A behavioral intervention designed to help individuals reduce aggressive behavior by learning alternative ways to express themselves and cope with situations.