Methodical recommendation:

Theory

Number Name Description
1. Statistics - Chapter Importance Learn about chapter weightage and most important cocnepts in 'Statistics' chapter as per CBSE board examination

Practice Questions

Number Name Type Difficulty Marks Description
1. PYQ - Mean Other easy 1 m. This exercise is to check your knowledge about mean of the data.
2. Assertion and Reason Other hard 1 m. This exercise is to check your knowledge about mean of grouped data or ungrouped data.
3. TBQ - Find the mean number of seats in a flight Other medium 3 m. Try to find the mean of the grouped frequency distribution using assumed mean method.
4. Calculate the mean Other medium 3 m. Check your understanding skills in the concept of finding mean using assumed mean method.
5. TBQ - Find the mean Other medium 3 m. Try to find the mean of the grouped data using step deviation formula.
6. TBQ - Determine the mean age Other medium 3 m. Try to find the mean of the grouped data using step deviation formula.
7. TBQ - Find the mean concentration in the air Other medium 3 m. Try to find the mean of the grouped frequency distribution using step division.
8. Find the missing frequencies Other hard 5 m. Try to determine the missing frequencies of the given data.
9. TBQ - Estimate the mean Other hard 5 m. Try to find the mean of the grouped frequency distribution.
10. Case Study Other hard 4 m. This exercise is to check your knowledge about mean of the grouped or ungrouped data.