UP TGT Mathematics Statistics Test Series - Part 3
The cumulative frequency table for marks obtained is given: [Marks < 10: 5], [Marks < 20: 18], [Marks < 30: 38], [Marks...
Type: MCQ • Marks: 1
The cumulative frequency table for marks obtained is given: [Marks < 10: 5], [Marks < 20: 18], [Marks < 30: 38], [Marks < 40: 50]. How many students scored between 10 and 30 marks?
Options
A. 18
B. 38
C. 33
D. 20
Explanation
Students between 10 and 30 marks = CF(< 30) - CF(< 10) = 38 - 5 = 33.
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