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Data Handling I (Collection and Organisation of Data) — Maths STD 7 — Question

Maharashtra BoardEnglish MediumSTD 7MathsData Handling I (Collection and Organisation of Data)3 Marks
Question
Construct a frequency distribution table for the following marks obtained by 25 students in a history test in class VI of a school:
9, 17, 12, 20, 9, 18, 25, 17, 19, 9, 12, 9,12, 18, 17,19, 20,25, 9, 12, 17, 19, 19, 20, 9
  1. What is the range of marks?
  2. What is the highest mark?
  3. Which mark is occurring more frequently?
✓

Answer

Required frequency-distribution table:
Marks
Frequency
9
6
12
4
17
4
18
2
19
4
20
3
25
2
  1. Range of marks: 25 – 9 = 16.
  2. The highest mark is 25.
  3. 9 is occurring most frequently.

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