The Undergraduate Population of the University of Birmingham Is Formed

question 23

Multiple Choice

The undergraduate population of the University of Birmingham is formed of 25% ethnic minorities (non-white) .When sampling 20 students at random,5 are from ethnic minorities.This shows?

• A)Sampling error
• B)Human error
• C)Response bias
• D)None of the above

Differentiate between chi-square tests of independence and other statistical tests.

Understand the nature of contingency tables and their use in chi-square tests.

Identify errors in the application of chi-square tests and correct degrees of freedom calculations.

Understand and apply the chi-square test for independence to analyze the relationship between categorical variables.

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Definitions:

Communication

The exchange of information, ideas, or feelings among individuals through various forms such as speech, writing, or symbols.

Emails

Electronic messages sent over a computer network which allow for easy and quick communication.

Documentation

The act of creating documents or records that capture and detail information, processes, or evidence.

Ethnocentrism

The tendency to consider one’s culture superior to others.