(11The following table summarizes the results of a survey involving 1000 voting-

Question

(11The following table summarizes the results of a survey involving 1000 voting-age people in Ohio in which, everyone was asked how they felt about the overall tone of the current presidential election campaign and what their party afiliation was. (a) What are the chances of a Republican feeling disgusted by the campaign? (b) What are the chances that someone who is feeling good about the campaign tone belongs to a third party? (c) What are the chances that a randomly chosen voter in Ohio is Democratic and is neutral about the tone of the campaign? 13] Disgusted 1220 | 310 | 22 Feeling good 260 150 10 Neutral 20 5 3

Explanation / Answer

                                    R                            D               3rd Party             Total

Disgusted                  220                         310                22                  552

Feeling good             260                          150              10                   420

Neutral                       20                             5                   3                   28

Total                        500                           465                35                 1000

(a) P(R & Disgusted) = 220/1000 = 0.220

(b) P(Feeling good & 3rd Party) = 10/1000 = 0.01

(c) P(D & Neutral) = 5/1000 = 0.005

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