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MCS 3030 (24)
Lecture

February 27 RM Lecture.docx

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Department
Marketing and Consumer Studies
Course
MCS 3030
Professor
Tanya Mark
Semester
Winter

Description
Research Methods Lecture thMonday February 27 2012 The 5 Steps of Hypothesis Testing 1 Define the null an alternative hypothesis 2 Define the Sampling distribution and critical values 3 Calculate the test stat using the sample data 4 Make decision regarding hypothesis 5 Interpret ResultsDegrees of freedom In small samples there is a high chance mean will be distorted by extreme valuesDOF allow us to adjust for distortionIn ttestDOF n1 Univariate Z Test Steps 1 State H and H 0A2 Calculate Critical RegionAlpha05 for 2 tailed test Z 196Alpha05 1 tailed test Z165 3 Calculate 2 test
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