Find confidence interval for true proportion of canadians

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Public Policy and Political Science

A recent survey of Canadians on privacy-related issues indicated that approximately two-thirds of all Canadians are concerned about privacy protection. In addition, 70% of Canadians believe their personal information is less protected than it was 10 years ago.34 Suppose the table below lists the number of respondents concerned about privacy protection by province.

2028_Tab 3.jpg

a. Find a 95% confidence interval for the true proportion of Canadians who are concerned about privacy protection for each province.

b. Is there any evidence to suggest that the true proportion of Canadians who are concerned about privacy protection is different from 67% in any province? Justify your answer.

c. Is there any evidence to suggest that the true proportion of Canadians who are concerned about privacy protection is different for any two provinces? Justify your answer.

Reference no: EM131431116

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