PDF chapter test TRY NOW

Observe the given histogram and find how many of them are under weight?
 
Hint: Under weight: less than \(30 \ kg\); Normal weight: \(30\) to \(45 \ kg\); Obese: More than \(45 \ kg\)
 
YCIND_230313_5087_TN8_Statistics_TQ_11.png