Instructions: Answer all questions. Show all working. 1. One hundred persons were asked, "Do you favour regional integration?". Of the 35 that answered "no" to the question, 14 were female. Of the 65 that answered "yes" to the question, 30 were female. a) Draw a completed contingency table, showing totals, to illustrate the information above. b) If one person was randomly selected, what is the probability that the person is: (i) female? (ii) female or responded “no”? (iii) female given that they responded “no”?

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