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Constructing frequency table

Problem

Construct a frequency table for the data on marks obtained by 20 students in their math exam.
20,43,74,89,75,60,31,43,37,36,50,38,21,99,93,45,64,92,38,60\begin{aligned} 20, 43, 74, 89, 75, 60, 31, 43, 37, 36,\\\\ 50, 38, 21, 99, 93, 45, 64, 92, 38, 60 \end{aligned}
start text, c, l, a, s, s, end textstart text, f, r, e, q, u, e, n, c, y, end text
20, minus, 40
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
40, minus, 60
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
60, minus, 80
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
80, minus, 100
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
A majority of these students got more than 60 marks.
Choose 1 answer:
Choose 1 answer:
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