Lean Systems

Assignment 2: Statistics Instructions Using the data set below, fully answer each of the questions that follows. For each calculation question on the worksheet 1. Write down the required formula 2. Show your data substitutions into the formula (with units, where applicable) 3. Show and circle your final answer (with units, where applicable). For each written response question on the worksheet, answer each aspect of the question using full sentences. Data Set 106 99 99 100 100 100 98 100 105 100 102 101 Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 Sample 7 Sample 8 Sample 9 Sample 10 Sample 11 Sample 12 Sample 13 Sample 14 Sample 15 Sample 16 Sample 17 Sample 18 Sample 19 Sample 20 Sample 21 Sample 22 Sample 23 Sample 24 Sample 25 98 98 100 99 104 101 101 99 99 98 100 100 101 Questions 1. What is the mean of the data set? (2 marks) Business Administration Diploma Page 1 of 2 NorQuest College Quality Management V1.17 2. What is the median of the data set? (2 marks) 3. What is the mode of the data set? (2 marks) 4. What is the range of the data set? (2 marks) 5. What is the standard deviation of the data set? (3 marks) 6. What is the mean deviation of the data set? (3 marks) 7. What is the benefit of using mean deviation over standard deviation? (2 marks) Business Administration Diploma Page 2 of 2 NorQuest College