Question: Student 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1617 18 19 20 Score 96 69 82 49

Student1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1617 18 19 20

Score96 69 82 49 69 79 75 94 83 85 72 84 62 82 77 73 51 73 59 80

  1. What is the mean, median, and mode for the scores?
  2. What is the most common grade? (A, B, C, D, E)
  3. Was this a difficult test? How can you tell?

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