Mathematics

What is the range of the distribution?

For a class of 30 students, the scores in a Mathematics test out of 10 marks were as follows;

4,5,7,2,3,6,5,5,8,9,5,4,2,3,7,9,8,7,7,7,3,4,5,5,2,3,6,7,7,2

What is the range of the distribution?

  • A.
    2
  • B.
    7
  • C.
    8
  • D.
    9
  • E.
    10
Correct Answer: Option B
Explanation