UPSKILL MATH PLUS

Learn Mathematics through our AI based learning portal with the support of our Academic Experts!

Learn more
The weights (in kg) of 50 wrestlers are recorded in the following table :
 
 Weight (in kg) 100-110  110-120   120-130 130-140  140-150 
 Number of wrestlers  4 14  21   8 3 
 
Find the mean weight of the wrestlers.
 
Answer:  
 
The mean is kg.
 
[Note: Enter the answer in to one decimal number.]