Refer to Scenario 18

question 19

Multiple Choice

Refer to Scenario 18.1. Assuming that the standard error of estimate for the difference in means is 1.5, calculate the value of the test statistic that would be used in the comparison of the two means.

• A) 0.75
• B) 1.33
• C) 1.88
• D) 1.96
• E) None of the above.

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Institutions specializing in the education and professional development of teachers.

Educational Reform

The process of making changes to the education system in order to improve it, often involving policy, curriculum, and teaching methods.

Hidden Curriculum

The hidden curriculum consists of the unwritten, unofficial, and often unintended lessons, values, and perspectives that students learn in school.

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