To Test for a Normal Distribution of a Frequency Distribution

question 20

Multiple Choice

To test for a normal distribution of a frequency distribution with 5 classes, we need to find

• A) the t-statistic.
• B) the expected frequency for each class.
• C) the class marks.
• D) the class relative frequencies.

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Definitions:

Louis Brandeis

An influential American lawyer and Associate Justice on the Supreme Court of the United States from 1916 to 1939, known for his advocacy of privacy rights and progressive policies.

Labor Unions

Organizations formed by workers from related sectors to work collectively for common goals such as better wages, working conditions, and benefits.

Socialist Party

A political party advocating for socialism, which emphasizes the community or state ownership and administration of the means of production and distribution of goods.

National Health Insurance

A governmental scheme designed to ensure that all residents of a country receive medical services and health care coverage, sometimes funded through taxes.