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QUESTION 6 A large manufacturing company)r is interested in determining whether there is a relationship between the commuting time of its employees and the level of stress-related problems observed on the job. A study of 120 assembly line workers reveals the following results. Based on the SPSS output below, answer the following questions. Table 6: Commuting_Time * Stress Crosstabulation Expected Count 15.9 . Count 28 Commutlng Time Expected Count Count Expected Count Count a) Compute A and B using the correct formula. (2 marks) b) At the 0.05 level of signicance, is there evidence of a significant association between commuting time and stress? (State the hypothesis and Show at! the necessary steps in testing and conducting the h ypothesr's) (7 marks)