Thank you Simon, Bill And Chiro .
I do think there must be more data given viz weight of bad can different from the good one . In such case there is no need to open the can . Else , one can apply any sampling method to keep checking by opening up the cans for eg : arrange the cans in a square...
hi everyone . i came across this interesting problem but am not able to figure it out .
In a factory that packs food in cans , there is a report that in a particular batch of 400 cans by error a poisonous chemical has been packed instead of food item. Checking 400 cans would be a big loss but...