Professor Wants to Know Whether Her Students Have Equally Absorbed

question 2

Multiple Choice

Professor wants to know whether her students have equally absorbed the themes of the learning term. During the term she conducted three in-class tests. The average scores of students were 71.8, 81.5 and 75.8 (with maximum of 100 points) . Using the information above answer the question how should the professor define the difference between the three average in-class test scores.

• A)Professor should set the null hypothesis and conduct an F test.
• B)Professor should set the null hypothesis and conduct an F test.
• C)Professor should set the null hypothesis and conduct an F test.
• D)Professor should set the null hypothesis and conduct an F test.

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Definitions:

Past Maintenance

Support or upkeep that was required or provided in the past, often related to financial support for a person.

Subcontractors

Individuals or companies hired by a primary contractor to perform specific parts of a larger project.

General Contractor

A principal contractor who is responsible for the oversight of a construction project, managing subcontractors, and providing materials and labor for the completion of the job.

Holdback

A portion of funds or payment deliberately kept back until certain conditions are met or work is completed satisfactorily.