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Class 11 Maths Practice Test - Statistics
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Avg score: 87% Most missed: “What is the mean deviation from the mean for the following data?”
Class 11 Maths Practice Test - Statistics
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7 Questions

1. What is the geometric mean of 5,52, ….,5n?
2. What is the mean deviation from the mean for the following data?
117156206198223
3. Find the mean deviation about mean from the following data:
xi35202527
fi51220815

4. Find the mean deviation about mean from the following data:
xi35202527
fi51220815

5. Find the mean deviation from mean of the observations: a, a+d, …., (a+2nd).
6. Find the mean deviation about the median of the scores of a batsman given below.
InningsScores
120
256
30
484
511
6120

7. What is the geometric mean of 5,52, ….,5n?