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6 An English instructor is interested in finding the strength of a relationship between the final exam grades of students enrolled in Composition I
6 An English instructor is interested in finding the strength of a relationship between the final exam grades of students enrolled in Composition I and Composition II classes. The data are given below in percentages. Comp I, 83 97 80 95 73 78 91 86 Comp II, y 78 95 83 97 78 72 90 80 Determine whether there is a relationship between the grades of Comp I and Comp II. Test at 10% level of significance. Note: =683, y=673, S=501.875, S = 558.875, Sr = 466.625
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Information Systems Today Managing in the Digital World
Authors: Joseph Valacich, Christoph Schneider
6th edition
1292215976, 132971216, 9781292215976, 978-0132971218
