Smokers and Non smokers In a population of
10
,
000
, there are
5000
non-smokers,
2500
smokers of one pack or less per day. During any month, there is a
5
%
probability that a nonsmoker will begin smoking a pack or less per day, and a
2
%
probability that a nonsmoker will begin smoking more than a pack per day. For smokers who smoke a pack or less per day, there is a
10
%
probability of quitting and a
10
%
probability of increasing to more than a pack per day. For smokers who smoke more than a pack per day, there is a
5
%
probability of quitting and a
10
%
probability of dropping to a pack or less per day. How many people will be in each group (a) in
1
month, (b) in
2
months, and (c) in
1
year?