Question

WiewCon/1399344/M Sylabus Content Grades Classlist Course ToolsLibraryTutor Help Week 5 Week S Discussion Table of Contents Week 5 Discussion Directional and nondirectional hypotheses can be easily Interchanged according to the hypothesis the researcher is testing For instance, a drug company might predict that a drug wil help a subject lose welght while another drug company might predict that a drug will alter a subject's weight Describe a situation in which you would test a directional hrypothesis. Be sure to state the independent variables te.g. drug or placebol and the dependent virlables (e-.g, weight loss) clearly and explain why the hypothesis is directional. Then, revise the same situation to make it nondirectional. practice of altering the alpha level so that a twO. tailed test will have a 5% rejection region on both sides of the curve for a total of 10% instead of having a 2.5% reiee tion region on both sides in order to maintain a 5% alpha Explain which according to you is more appropriate and why Evaluate the lustity your anowers with appropriate reasoning and reseanch from your textbook and course readings. Stant reviewing and responding to at least two of your classmates as early in the weck as possible. You can ask technical questions or respond generally to the overal experience. Be honest,car, aed concise. Aways use constructive language, even in criticism to work toward the goal of positoive roaress, Using questions and secking Suhmissinn Netaile

Answer 1