2. Compute the mean of the following
Income 200-300 300-400 400-500 500-600 600-700 700-800 800-900
No of workers 5 36 24 16 9 6 4
Answers
Answered by
1
Answer:
answer
=700+20=720
Step-by-step explanation:
Hence 700-800are median
Thus,we have
l=700,c.f=68,f=35,h=100
thus,meduan=l+[n/2-c.f/f]×100
=700+[72-68/35]×100
=700×20=720
Similar questions