A Teacher Uses Two Different CAI Programs to Remediate a Randomly

question 31

Essay

A teacher uses two different CAI programs to remediate a randomly selected group of students. Results
for each group on a standardized test are listed in a table below. At the 0.05 level of significance, test the
hypothesis that the sample results are from populations with the same median.

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Definitions:

Obverses

The front or more important side of a coin, medal, or seal, often featuring the head or primary design.

Contrapositive

A logical statement formed by negating both the hypothesis and conclusion of the converse of a conditional statement.

Proposition

A statement or utterance that reflects an appraisal or opinion, that could either be true or erroneous.

Contrapositive

In logic, a statement formed by negating both the hypothesis and conclusion of the converse of a conditional statement.