Answer :

Formula Mean

Where, x_{i} = score ; f_{i} = frequency ; N = total frequency.

= 2.8

∴ The average no. of trees planted is 2.8.

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Expertsview all courses

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation

RELATED QUESTIONS :

The following tabMHB - Mathematics (New)

The number of SciMHB - Mathematics (New)

The number of memMHB - Mathematics (New)

The following tabMHB - Mathematics (New)