SIGMA VALUE CALCULATION TABLE 1 gives the monthly data of no of refrigerators produced verses damaged for the last 6 months. There are 11 possible damages which can happen to a Product, which in turn causes Rework and also leads to Loss due to Returns. CaICulate the Sigma Value for the Damages ? EXERCISE 2 CORRELATION 8a. REGRESSION The team had collected data in shown in Table 2 relating to the time of proCurement of Iron which was one of the Raw Material used for manufacturing the Cooling Units and the time taken to clean the rust which was additional time taken or rework for making the Iron ready. Calculate Correlation 8: Regression Studies to check if there is a Relationship bemeen No of Storage Days 8: the Time taken to clean the Rust? EXERCISE 3 PROCESS CAPABILITY CALCULATION [CF 8: CPK} Pastries served at Magic Pastries should be between 33\" F and 48\" F when it is delivered to the customer. The Pastry Showcase used to keep the pastries at the correct temperature has a process standard deviation of 1\" F and the mean value for these temperatures is 41 F What is the process capability of this Pastry Showcase? EXERCISE 4 Propose a few solutions for the various issues faced by Cool Incorporation