Question

Find the mode of the following distribution: [3] Age (in years) 0 – 15 15 – 30 30 – 45 45 – 60 60 – 75 75 – 90 No. of patients 13 10 25 20 15 8 6.

Answer 1

Answer:

1. the answer of first class intervals is 45-60
2. the answer of 2nd is 20