A Study on the Average Minutes Spent by Students on Internet

question 41

Essay

A study on the average minutes spent by students on internet usage is 300 with a standard deviation of 102. Answer the following questions assuming a bell-shaped distribution and using the empirical rule.
a. What percentage of students use internet for more than 402 minutes?
b. What percentage of students use internet for more than 504 minutes?
c. What percentage of students use internet between 198 minutes and 300 minutes?

Learn the basic terminology and mechanisms of expectancy theory.

Understand goal-setting strategies, including breakdown of long-term goals into short-term objectives.

Grasp the importance of knowledge and skill acquisition in goal setting.

Recognize the role of feedback in enhancing the benefits of specific and challenging goals.

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Definitions:

Left-Brain

The left hemisphere of the brain, often associated with analytical thought, logic, language, and mathematical processes.

Right-Brain

The hemisphere of the brain that is often associated with creative and intuitive processes, spatial abilities, and the appreciation of music and art.

Empirical

Established through what is observed or encountered rather than through theoretical understanding or logical analysis.

Systematic Research

A structured way of investigating topics or issues in order to gather new knowledge or validate existing knowledge.