From the following chloride results, which value is the minimum? 106 115 111 83 120 127 119 100 104 83 105 107 106 110 106 110 112 108 108 109 114 102

• A. 83
• B. 100
• C. 102
• D. 104

Answer: (A)

Finding the smallest value in a data set is the key idea here. Scan the chloride results and note the values: 106, 115, 111, 83, 120, 127, 119, 100, 104, 83, 105, 107, 106, 110, 106, 110, 112, 108, 108, 109, 114, 102. The lowest number is 83, which appears more than once. So the minimum value is 83.