Extracted text: Given the stem-and-leaf diagram. Answer the following questions: • The total frequency all stems • Observations of the stem that has largest frequency Stem-and-leaf of C1 N - 82 Leaf Unit = 0.10 83 84 1 4 3 33 4 85 3 86 777 87 88 13 456789 24 34 (13) 35 23334556679 89 0233678899 90 0111344456789 0001112256688 22236777 023347 91 22 92 14 93 8. 94 2247 4 95 4 96 15 97 98 8 99 1 100 3 Q3 92.200 Q1 Median 88.575 90.400 a. Total frequency cannot be determined by the present diagram Observations on the largest frequency: 90.0, 90.1, 90.1, 90.1, 90.3, 90.4, 90.4, 90.4, 90.5, 90.6, 90.7, 90.8, 90.9 O b. Total frequency = 82 Observations on the largest frequency: 90.0, 90.1, 90.1, 90.1, 90.3, 90.4, 90.4, 90.4, 90.5, 90.6, 90.7, 90.8, 90.9 O. Total frequency = 18 Observations on the largest frequency: 90.0, 90.1, 90.1, 90.1, 90.3, 90.4, 90.4, 90.4, 90.5, 90.6, 90.7, 90.8, 90.9 d. Total frequency = 82 Observations on the largest frequency: 87.4, 87.5, 87.6, 87.7, 87.8, 87.9