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 47

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 cumulative percent frequency for students working less than 20 hours per week is

• A) 20%.
• B) 25%.
• C) 80%.
• D) 100%.

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Definitions:

Core Self-Evaluation

A personality trait concept that reflects fundamental assessments individuals make about their self-worth and capabilities.

Self-Appraisal

The process through which an individual evaluates their own work performance, achievements, and areas for improvement.

Conditioning Process

The conditioning process is a method of behavioral training in which a response becomes more frequent or predictable due to reinforcement with a stimulus.

Shaping

A method of teaching or training in which successive approximations towards a desired behavior are rewarded.