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Problem 2 A study is conducted on the effects of two drugs (simply callec hyperactivity in laboratory rats. Two random sample of rats are receiving Drug A, the other receiving Drug B. After two weeks hyperactivity with the following results: Drug A: X, = 75.6 S, = 3.5, n1 = 18 %3D %3D Drug B: X2 = 72.8 S2 = 3.2 n2 = 24 %3D %3D 3) Find the standardized t test.

Problem 2 A study is conducted on the effects of two drugs (simply callec hyperactivity in laboratory rats. Two random sample of rats are receiving Drug A, the other receiving Drug B. After two weeks hyperactivity with the following results: Drug A: X, = 75.6 S, = 3.5, n1 = 18 %3D %3D Drug B: X2 = 72.8 S2 = 3.2 n2 = 24 %3D %3D 3) Find the standardized t test.

Algebra for College Students
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter3: Polynomials
Section3.S: Summary
Problem 11S
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Problem 2 llowing A study is conducted on the effects of two drugs (simply called Drug A and Drug B) upon hyperactivity in laboratory rats. Two random sample of rats are used for the study – one sample receiving Drug A, the other receiving Drug B. After two weeks, the rats are measured on hyperactivity with the following results: Drug A: X, = 75.6 S, = 3.5, n1 = Drug B: X2 = 72.8 S2 = 3.2 n2 = 24 :18 %3D 3) Find the standardized t test.
Transcribed Image Text:Problem 2 llowing A study is conducted on the effects of two drugs (simply called Drug A and Drug B) upon hyperactivity in laboratory rats. Two random sample of rats are used for the study – one sample receiving Drug A, the other receiving Drug B. After two weeks, the rats are measured on hyperactivity with the following results: Drug A: X, = 75.6 S, = 3.5, n1 = Drug B: X2 = 72.8 S2 = 3.2 n2 = 24 :18 %3D 3) Find the standardized t test.
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