Essay
A researcher finds that 20% of adults drawn from a random sample in a neighbourhood (n = 326) have a university degree. She wants to know whether this neighbourhood is more educated than the overall city, where 16% of adults have a degree. Use 0.05 for alpha. Follow the five-step model and state all important decisions. Make sure that you interpret the results in terms of the original research question.
Correct Answer:
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Z (obtained) = +2.00
With alpha set at 0...View Answer
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Correct Answer:
Verified
With alpha set at 0...
View Answer
Unlock this answer now
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