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Null and Directional Hypothesis in a Research Article

Find a research article and clearly define both the null and directional hypothesis that was or could have been tested during the statistical analysis of the data.

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The research article is:

Medication adherence among HIV+ adults:
Effects of cognitive dysfunction and regimen complexity
C.H. Hinkin, PhD, S.A. Castellon, PhD, R.S. Durvasula, PhD, D.J. Hardy, PhD, M.N. Lam,
PhD, K.I. Mason, PhD, D. Thrasher, PhD, M.B. Goetz, MD, and M. Stefaniak, BA
Department of Psychiatry & Biobehavioral Sciences (Drs. Hinkin, Castellon, Hardy, Lam, Mason,
and Thrasher, and M. Stefaniak), ...

Solution Summary

This solution is comprised of a detailed explanation of null and alternative hypothesis of a selected research article. The article selected is also attached in the solution for better understanding.