Question

find the mean age of patients using simple and deviation method age 0-8 8-16 16-24 24-32 32-40 40-48 48-56 56-64 64-72 number of patients 10 12 8 25 15 11 21 30 22​

Answer 1

Answer:

no.of patient ki add karne ka fir use ages ka add karne ka fir dividing karne ka