For the following numerical observations, calculate the class width for a histogram. Select one: 1. 4.00 2. 3.25 3. 3.00 4. 4.25 5. 3.58 Fruities \& Veggies Market wants to monitor customer complaints, in order to improve customer satisfaction. The quality specialist collected the following data: Which of these type of problems need to be focused on according to a pareto chart? Select one: 1. A and D 2. D and E 3. B, C and E 4. A, D and E Determine the consumer's risk for a sampling plan with a sample size of n=50,c=1 and LTPD =8%, by (p 233 of prescribed book.) Bakealot Bakery monitors customer complaints to improve customer satisfaction. They collected data on certain problems and compiled the following check sheet: What will be the cumulative percentage of the two leftmost bars of a Pareto chart? Select one: 1. 45% 2. 60% 3. 40% 4. 82% 5. 59%