The two-way table shows the results of a poll in a certain country that asked voters, sorted by political
party, whether they supported or opposed a proposed government initiative. Find the given
probabilities.
a. P(no party or undecided)
b. P ((Party A or support)
Party A Party B
No Party Total
Party
2979
29
Support
Oppose
Undecided
Total
133
169
400
The probability of P(no party or undecided) is
400
The probability of P (Party A or support) is