An independent polling organization interviewed 100 college students to determine their political party affiliations and whether they favor a balanced-budget amendment to the Constitution. The table lists the results of the study. In the table, D represents Democrat and R represents Republican.

Find the probability that a person selected at random from the sample is as described.
(a) A person who does not favor the amendment
(b) A Republican
(c) A Democrat who favors the amendment

Transcribed Image Text:

Not Favor Favor Unsure| Total 55 23 | 25 32 45 32 | 55 | 4 Total 34 11 100