Use the Below Information to Answer the Following Question(s)

question 70

Essay

Use the below information to answer the following question(s).
The following table provides the success rate in class tests for a sample of high-school students before and after a student orientation program.
-Using PHStat,determine whether the mean success rate of the students has increased after the orientation program.

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Definitions:

Utilitarian Argument

A principle in ethics and economics that advocates for actions that maximize happiness or well-being for the largest number of people.

Minimum Wage Law

Legislation establishing the lowest hourly rate that employers can legally pay their employees.

Income Distribution

The way in which a country's total economic output is divided among its population, or the share of national income earned by each quintile or group of the population.

Bottom Fifth

A term often used in income distribution to refer to the lowest 20% of income earners in a given population.