We want to sort the data based on the number of cigarettes s…
We want to sort the data based on the number of cigarettes smoked per day. Group 1: Heavy smokers: those who smoke more than 30 cigarettes/day (>30) Group 2: Moderate smokers: those who smoke between 10-30 cigarettes/day (10-30) Group 3: Light smokers (those who smoke less than 10 cigarettes (
Read Details