Identify the correct pairs from the given options
Group A Group B
1) Quartiles a) Dj = size of j [(n+1)/10)]th Observation.
2) Deciles b) Pk = l + {(kn/100 – cf)/f] x h
3) Percentiles c) Qi = l + {(in/4 – Cf)/f] x h
Options : 1) 1-b, 2-c, 3-a 2) 1- c, 2-a, 3-b 3) 1- c, 2-b, 3-a 4) 1- a, 2-b, 3-c
Ans:- 2) 1- c, 2-a, 3-b