To Test the Effectiveness of a Business School Preparation Course

question 292

Multiple Choice

To test the effectiveness of a business school preparation course, 8 students took a general business test before and after the course. Suppose the before and after exam scores are both
Normally distributed. Which of the following tests will be the most appropriate?

• A) Pooled-variance t test.
• B) Paired t test.
• C) Wilcoxon rank sum test.
• D) Kruskal-Wallis rank Test.

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Definitions:

1820s

Refers to the decade spanning the years 1820 to 1829, characterized by significant political, social, and cultural developments worldwide.

Spain and Russia

A reference that may imply a comparison, relationship, or historical context involving both Spain and Russia, two significant European countries with distinct histories.

Test and Corporation Acts

Were British laws enacted in the 17th and 18th centuries requiring individuals to conform to the Church of England to hold public office, repealed in 1828.

Public Office

Positions of authority or service in the government that are usually filled through election or appointment.