As part of an education program initiative, Cleveland High was chosen to participate in the evaluation a new algebra and geometry curriculum. In recent years, Cleveland High has earned a score consistent with the national average on standardized tests. Last year, a cohort of eighty- six Cleveland High sophomores was randomly selected to enrolled in an special set of courses that integrated algebra and geometry. The tests scores of those students averaged on the SAT-I math was 502. Nationwide, seniors averaged 494 with a standard deviation 124. Can we claim that at the a level of significance that the new curriculum had an effect?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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As part of an education program initiative, Cleveland High was chosen to participate in the
evaluation a new algebra and geometry curriculum. In recent years, Cleveland High has earned
a score consistent with the national average on standardized tests. Last year, a cohort of eighty-
six Cleveland High sophomores was randomly selected to enrolled in an special set of courses
that integrated algebra and geometry. The tests scores of those students averaged on the SAT-I
math was 502. Nationwide, seniors averaged 494 with a standard deviation 124. Can we claim
that at the a level of significance that the new curriculum had an effect?
Transcribed Image Text:As part of an education program initiative, Cleveland High was chosen to participate in the evaluation a new algebra and geometry curriculum. In recent years, Cleveland High has earned a score consistent with the national average on standardized tests. Last year, a cohort of eighty- six Cleveland High sophomores was randomly selected to enrolled in an special set of courses that integrated algebra and geometry. The tests scores of those students averaged on the SAT-I math was 502. Nationwide, seniors averaged 494 with a standard deviation 124. Can we claim that at the a level of significance that the new curriculum had an effect?
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