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Chapter 3, Section 2, Exercise 066

Males vs Females and One True Love In a study, a random sample of 2625 US adults were asked whether they agree or disagree that there is "only one true love for each person." The response and gender of the participants is shown in Table 1.

   

   

Male

Female

Total

   

Agree

372

363

735

   

Disagree

807

1005

1812

   

Don't know

34

44

78

   

Total

1213

1412

2625

Table 1 Is there only one true love for each person?

(a) Use the information in the table to construct a 95% confidence interval for the difference in the proportion who agree, between males and females, using the fact that the standard error for the difference is 0.018. Round your answers to three decimal places. The 95% confidence interval is  to . (b) Is it plausible that there is no difference between males and females in the proportion who agree that each person has only one true love?

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