The General Social Survey asks respondents to rate their political views on a seven-point scale, where 1
Question:
a. Show how to construct the confidence interval from the other information provided.
b. Can you conclude that the population mean is higher than the moderate score of 4.0? Explain.
c. Would the confidence interval be wider, or narrower?
(i) If you constructed a 99% confidence interval and
(ii) If n = 500 instead of 1933?
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Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321755940
3rd Edition
Authors: Alan Agresti, Christine A. Franklin
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