SOLUTION: What is the critical value for the following Chi- square test? A manufacturer has 4 locations and is looking to see if shipments with defects are dependent on the manufacturer loca
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Question 401312: What is the critical value for the following Chi- square test? A manufacturer has 4 locations and is looking to see if shipments with defects are dependent on the manufacturer location. The defects are categorized in two rows (with defects and no defects). The researcher is testing using a 95% confidence level. Write the null and alternative hypothesis for the scenario. Answer by robertb(5830) (Show Source):
You can put this solution on YOUR website! : Defects are independent of manufacturer location : Defects are associated with manufacturer location
p = 0.05, with degrees of freedom = df = (2 - 1)(4 - 1) = 3.
Critical value is 7.82.
