Find the mean using direct method — task. Mathematics CBSE, Class 10.

UPSKILL MATH PLUS

Learn Mathematics through our AI based learning portal with the support of our Academic Experts!

Calculate the mean of the following observations using the direct method.

Class interval	\(5 - 20\)	\(20 - 35\)	\(35 - 50\)	\(50 - 65\)	\(65 - 80\)	\(80 - 95\)	\(95 - 110\)	\(110 - 125\)
Frequency	16	4	4	24	16	13	9	2

The mean of the data is

(Note: If the answer is a whole number, write as it is. If not, round off the answer to \(2\) decimal places and provide the answer.)

Did you find an error?

7. Find the mean using direct method