Mean by assumed mean method and step deviation method. Maths CBSE Live product, Class 10 (2026-27): lessons, tests, tasks.

1.	Assumed mean method
2.	Step deviation method
3.	Mean by assumed mean method and step deviation method - Cheat sheet

1.	Exemplar - Choose the correct answer Difficulty: easy	2
2.	Calculate the mean Difficulty: easy	3
3.	Find the missing frequency Difficulty: medium	3
4.	Find the mean weight of the students Difficulty: hard	5
5.	Calculate the mean using step deviation method - I Difficulty: medium	3
6.	TBQ - Find the mean number of fruits Difficulty: medium	3
7.	Determine the value of the frequency Difficulty: medium	3
8.	Find the mean number of patients Difficulty: hard	5

1.

Methodical recommendation

Mean by assumed mean method and step deviation method