The two-way table below gives the thousands of commuters in Massachusetts in 2015 by
transportation method and one-way length of commute.
Private vehicle 636
9
Public
Transportation
Other
Less than
15
minutes
Total
115
760
15-29
minutes
908
54
70
1032
30-44
minutes
590
96
23
709
45-59
60 or
minutes more
257
62
7
326
minutes.
256
108
7
371
Total
2647
329
222
3198
Given that the commuter used public transportation, find the probability that the commuter
had a commute of 60 or more minutes.
P (60+ minutes public transportation) =