2. 2
The following table represents the highest educational attainment of
all adult residents in a certain town. If a resident who is aged 20-29
is chosen at random, what is the probability that they have completed
a only high school or just some college? Round your answer to the
nearest thousandth.
Age 20-29 Age 30-39 Age 40-49 Age 50 & over Total
783 1323 1057
1563 4726
1887
1371
1038
2000
6296
High school only
Some college
Bachelor's degree
Master's degree
1527
1671
710
2173
6081
835
638
455
1062
2990
Total
5032
5003
3260
6798
20093