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The marks (out of 100) obtained by a gr...

The marks (out of 100) obtained by a group of students in Science test are 85, 76, 90, 85, 39, 48, 56, 95, 81 and 75 . Find the
Range of the marks obtained

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The correct Answer is:
56
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The marks (out of 100) obtained by a group of students in a science test are 85,76,90,85,39,48,56,95,81 and 75. Find the: (i) Highest and the lowest marks obtained by the students.(ii) Range of the marks obtained.(iii) Mean marks obtained by the group.

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MTG IIT JEE FOUNDATION-DATA HANDLING-NCERT Section (Exercise - 3 .1 )
  1. Organise the following marks in a class assessment , in a tabular fo...

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  2. Organise the following marks in a class assessment , in a tabular fo...

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  3. Find the mean of the first five whole numbers

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  4. A cricketer scores the following runs is eight innings : 58 76, 40, ...

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  5. Following table shows the points of each player scored in four games ...

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  6. Following table shows the points of each player scored in four games ...

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  7. Following table shows the points of each player scored in four games ...

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  8. Following table shows the points of each player scored in four games ...

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  9. The marks (out of 100) obtained by a group of students in Science tes...

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  10. The marks (out of 100) obtained by a group of students in Science tes...

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  11. The marks (out of 100) obtained by a group of students in Science tes...

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  12. The enrolment in a school during six consecutive years was as follo...

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  13. The rainfall (in mm) in a city of 7 days of a certain week was recorde...

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  14. The rainfall (in mm) in a city of 7 days of a certain week was recorde...

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  15. The rainfall (in mm) in a city on 7 days of a certain week was reco...

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  16. The heights of 10 girls were measured in cm and the results are as ...

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  17. The heights of 10 girls were measured in cm and the results are as ...

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  18. The heights of 10 girls were measured in cm and the results are as ...

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  19. The heights of 10 girls were measured in cm and the results are as ...

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  20. The heights of 10 girls were measured in cm and the results are as ...

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