ryanpalumbo2005 ryanpalumbo2005 13-12-2022 Mathematics contestada What is the mean for the stem-and-leaf plot? (Round any decimals to the nearest tenth) Stem and Leaf Plot - Scores on Science Test 9 7664332 8 7 86441 6 843 5 6 998885420 Grading Scale 92-100 - A 84-91- B 76-83- C 67-75- D 0-66- F