A random sample of 1496 respondents of a major city in Brokefle country were questioned about a number of issues as indicated below:. a) When asked to agree or disagree with the statement “Explicit sexual books and magazines lead to rape and other sex crimes,” 823 agreed. b) When asked to agree or disagree with the statement “Handguns should be outlawed,” 650 agreed. c) 375 of the sample agreed that marijuana should be legalized. d) 1023 of the sample said that they had attended church or synagogue at least once within the past month. e) 800 agreed that public elementary schools should have sex education programs starting in the fifth grade. Required i) Construct estimates to the population at the 90% level for each of the results reported from the above questions. ii) Express the final confidence interval in percentages (e.g., “between 40 and 45% agreed that premarital sex was always wrong”).
A random sample of 1496 respondents of a major city in Brokefle country were questioned about a number of issues as indicated below:.
a) When asked to agree or disagree with the statement “Explicit sexual books and magazines lead to rape and other sex crimes,” 823 agreed.
b) When asked to agree or disagree with the statement “Handguns should be outlawed,” 650 agreed.
c) 375 of the sample agreed that marijuana should be legalized.
d) 1023 of the sample said that they had attended church or synagogue at least once within the past month.
e) 800 agreed that public elementary schools should have sex education programs starting in the fifth grade.
Required
i) Construct estimates to the population at the 90% level for each of the results reported from the above questions.
ii) Express the final confidence interval in percentages (e.g., “between 40 and 45% agreed that premarital sex was always wrong”).
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