To Purchase this Tutorial Visit or you can also search the tutorial on ACC202 Week 4 DQ 1 Variance Analysis (Ash) ACC/202 Week 4 DQ 1 Variance Analysis (Ash) ACC 202 Week 4 DQ 1 Variance Analysis (Ash) Variance Analysis. Based on the readings for the week, discuss your opinion on the need for variance analysis in either a service provider setting (retail or restaurant), or manufacturing setting. Respond to at least two of your classmates’ postings.