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The mentor of a class researched on the number of hours spent on study in a week by each student of the class, to analyze the correlation between the study hours and the marks obtained by each student. The data on the hours spent per week by 25 students are listed below:
a. What is the least amount of time a student spent per week on studying after school hours in this sample? The highest?
b. Use a class width of 2 hours to prepare a frequency distribution, a relative frequency distribution, and a percent frequency distribution for the data.
c. Prepare a histogram and comment on the shape of the distribution.
Profit Center
A segment of a business responsible for both its revenue and expenses, allowing for assessment of its profitability.
Generates Revenue
The process of creating income for a company through activities such as sales of goods, provision of services, or other business operations.
Investing Decisions
Choices made by individuals or companies regarding where to allocate resources, often considering the potential for profits or losses, to achieve financial growth.
Investment Center
A business unit within an organization that is responsible for its own revenue, expenses, and investments, and is evaluated based on its return on investment.
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