The following table represents the highest educational attainment of all adult residents in a
certain town. If an adult is chosen randomly from the town, what is the probability that they
have a high school degree or some college, but have no college degree? Round your answer
to the nearest thousandth.
Age 20-29 Age 30-39 Age 40-49 Age 50 & over Total
High school only
1104
469
954
1858
4385
Some college
1411
625
1575
1931
5542
Bachelor's degree
1597
517
1218
804
4136
Master's degree
413
715
689
339
2156
Total
4525
2326
4436
4932
16219