Discuss the below:
Using the table below, how many victims were in the category described by:
a. (A and A′)?
b. (C or F)?
c. (A′ and G′)?
d. (B or G′)?
Table
The following contingency table of frequencies is based on a 5-year study of fire fatalities in Maryland. For purposes of clarity, columns and rows are identified by letters A-C and D-G, respectively.
|
|
Blood Alcohol |
|
|
|
Level of Victim |
|
|
|
A |
B |
C |
|
|
|
0.00% |
0.01-0.09% |
> 0.10% |
|
| D 0-19 |
142 |
7 |
6 |
155 |
| E 20-39 |
47 |
8 |
41 |
96 |
| F 40-59 |
29 |
8 |
77 |
114 |
| G 60 or more |
47 |
7 |
35 |
89 |
|
|
265 |
30 |
159 |
454 |