In: Statistics and Probability
A study was conducted to determine the destinations
ofcollege-bound high school graduates from public schools in
the
countI.e s 0 f sout he astern Pennsyllva'ma . The res uit s are li
sted 'm the 110 1o1wm' g conti.n gency tab le:
County Community
College
2-Year
College
4-Year
College
Other Total
Bucks 1073 52 2185 78 3388
Chester 220 133 2044 86 2483
i Delaware 618 95 1720 82 2515
Montgomery 606 97 3021 91 3815
Philadelphia 941 150 3185 238 4514
Total 3458 527 12,155 575 16,715 ..
A college-bound seruor IS chosen at random from the southeastern
Pennsylvama area. What'sthe;pf.9bability that the
student:
26. Planning to attend a community college?
27. From Bucks county?
28. Going to a 4-year college, given that he or she is from
Philadelphia County?
29. Going to attend a community college and is from Bucks
county?
30. From Chester or Montgomery counties?
31. Going to attend a community college or is from Delaware
County?
32. Not going to attend a 4-year college?
33. From Montgomery county, given that he or she is going to attend
a 4-year college?