Question

Оч. рrepare a frequency
distribution of marks
obtained in
economice by 20 students
of class 11th
20, 18, 16, 18, 14, 20, 10, 12, 16, 14, 10, 13, 15, 16, 14, 12, 13, 15, 24, 22
​

Answer 1

Answer:

do you mean Mean cause if you mean Mean then it is 15.4

20+18+16+18+14+20+10+12+16+14+10+13+15+16+14+12+13+15+24+22=312

which then divided by 20 since there are 20 students is 15.6.

Hope this helped!