Should cell phone use be banned by drivers? 188 people took part in a survey. The answers are classified by the gender of the respondent as below: Agree Disagree Female 68 37 Male 26 46 What is the conditional proportion of females who agree? (a) 0.60 (b) 0,55 (c) 0.45 (d) 0,65 (e) 0.72 6. Refer to the information given in Question 5. What is the marginal proportion of people who agree? (a) 0.72 (b)
5. Should cell phone use be banned by drivers? 188 people took part in a survey. The answers are classified by the gender of the respondent as below:
Agree Disagree
Female 68 37
Male 26 46
What is the conditional proportion of females who agree?
(a) 0.60
(b) 0,55
(c) 0.45
(d) 0,65
(e) 0.72
6. Refer to the information given in Question 5. What is the marginal proportion of people who agree?
(a) 0.72
(b) 0.55
(c) 0.60
(d) 0.45
(e) 0.65
7. Refer to the information given in Question 5. Is there an association between gender and the response given on the survey?
(a) Yes, because the proportion of females who agree is higher than the proportion of males who agree.
(b) Association here has nothing to do with what proportions of males and females agree.
(c) No, because the proportions of females and males who agree are very similar.
(d) We need to look at a
(e) Yes, because the proportion of females who agree is lower than the proportion of males who agree.
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