QUESTIONS FOR DISCUSSION
- How has Lululemon handled various ethical issues that it has faced over the last few years?
- How has the ethical culture of Lululemon impacted its relationship with customers and employees?
- To avoid negative publicity and ethical challenges, what steps should Lululemon take to improve its stakeholder relationships?
The use of this technique makes it possible for us to test for important differences between the observed distributions of data for each of the categories and the expected distribution keeping with the null hypothesis. It must be calculated not in percentages, but with actual counts. Chi-square tests are priceless in one-sample analysis, two independent samples, or k independent samples. Within the one-sample analysis, we use a null hypothesis established on the expected frequency of objects in the different categories. The components during which the ꭓ2 is calculated is: In Which: O = Observed frequency E = Expected frequency ∑ = Summation X2 = Chi Square value There is a different distribution for each number of degrees of freedom: df = k – 1, where k is the number of categories in the classification. The procedure is: Defining the null hypothesis and the alternative hypothesis: Ho:Oi=Ei; H1: Oi≠Ei Statistical test: use one-sample X2 Significance level Calculated value: with the formula of X2 and outline df.>GET ANSWER