Using the table in given Exercise, 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′)?
Exercise
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 the letters A-C and D-G, respectively.
a. For this table, identify any two events that are mutually exclusive.
b. For this table, identify any two events that intersect.