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In an examination, ten students scored the following marks: 60, 58, 90, 51, 47, 81, 70, 95, 87, 99. The range of this data is
  • a)
    60
  • b)
    51
  • c)
    61
  • d)
    52
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
In an examination, ten students scored the following marks: 60, 58, 90...
Given data: 60, 58, 90, 51, 47, 81, 70, 95, 87, 99
Range = difference between the highest and the lowest value in the data
To find the range, we need to first arrange the data in ascending or descending order.

Arranging the data in ascending order:
47, 51, 58, 60, 70, 81, 87, 90, 95, 99

Range = highest value - lowest value
Range = 99 - 47
Range = 52

Therefore, the correct answer is option 'D' (52).
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Community Answer
In an examination, ten students scored the following marks: 60, 58, 90...
Range of the data = highest- lowest
= 99-47=52
hence the correct option is D
hope this will help you (^_^)
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In an examination, ten students scored the following marks: 60, 58, 90, 51, 47, 81, 70, 95, 87, 99. The range of this data isa)60b)51c)61d)52Correct answer is option 'D'. Can you explain this answer?
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