In General,what Characteristics of the Difference Scores Are Most Likely

question 27

Multiple Choice

In general,what characteristics of the difference scores are most likely to produce a significant t statistic for the repeated-measures hypothesis test?​

• A)​a large number of scores and a large variance
• B)​a large number of scores and a small variance
• C)​a small number of scores and a large variance
• D)​a small number of scores and a small variance

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Definitions:

Secret Arms Sale

The covert selling and distribution of military weapons and equipment, often to countries or groups without the approval or acknowledgment of the public or certain governing bodies.

Contras in Nicaragua

Nicaraguan rebel groups that opposed the Sandinista government in the 1980s, receiving support from the United States government.

Foreign Affairs

Government policies and activities related to interactions with other countries, including diplomacy, trade agreements, and conflict resolution.

Iran-Contra

A political scandal in the United States during the Reagan Administration involving the secret sale of arms to Iran and the illicit diversion of the proceeds to fund Contra rebel groups in Nicaragua.