Calculate the range and Quartile deviation for the following distribution Class : 20-30 30-40 40-50 50-60 60-70 70-80 80-90
f : 3 61 132 153 140 51 2
Answers
Answered by
1
Answer:
KSH,s
Step-by-step explanation:
jhjmdxk.akad.adk.daqdad.ad;dwdw/dwkod
Similar questions