Analysis of trend Chapter 5

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Other Issues Other Functional Forms Other functions (e.g., exponential or logarithm) can be used. Monotonic Trend Analysis When we have only predicted the rank order of the conditions, we have a monotonic hypothesis based on a monotonic function. We may apply the logic behind the trend coefficients in Appendix A.3 appropriately modified for a given problem.
Final Thought Trend analysis takes the idea of contrasts and maps it onto looking at trends. Trend analysis is typically conducted when the factor levels have some understandable scale. Contrasts are specific hypothesis tests that examine how each mean may differ from all the other means.
Page 1 and 2: ANALYSIS OF TREND CHAPTER 5 ERSH 83
Page 3 and 4: Today’s Example Data Training Tim
Page 5 and 6: The Task… P. 89, continued…
Page 7 and 8: Trend Analysis Trend analysis is a
Page 9 and 10: Tracking Task…Bringing You To Our
Page 11 and 12: Testing for Linear Trend A way of
Page 13 and 14: Example in SPSS Click on the “Co
Page 15 and 16: Means Plot (Is There A Trend?)
Page 17 and 18: We Can Formulate Our Contrast
Page 19 and 20: Contrast Coefficients The c 1j are
Page 21 and 22: Evaluating the Linear Fit It can b
Page 23 and 24: Analysis of Quadratic Trend A quad
Page 25 and 26: Testing Quadratic Trend with df num
Page 27 and 28: SPSS Output Is our quadratic trend
Page 29 and 30: Higher-Order Trend Components Test
Page 31: Issues in Trend Analysis There are

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