FromGSSresultsat sda.berkeley.edu/archive.htm, politicalideology(POLVIEWS,with 1 = extremely liberaland7 = extremely conservative)hadmeanandstandarddeviationby politicalpartyidentification(PARTYID)(3.74,1.39)forthe229strongDemocratsin1974, (4.76, 1.29)forthe103strongRepublicansin1974,(2.79,1.38)forthe368strongDemocratsin 2018, and(5.66,1.11)for the 252strongRepublicansin2018.Usethemethodsofthisandthe

Question:

FromGSSresultsat sda.berkeley.edu/archive.htm, politicalideology(POLVIEWS,with 1 = extremely liberaland7 = extremely conservative)hadmeanandstandarddeviationby politicalpartyidentification(PARTYID)(3.74,1.39)forthe229strongDemocratsin1974,

(4.76, 1.29)forthe103strongRepublicansin1974,(2.79,1.38)forthe368strongDemocratsin 2018, and(5.66,1.11)for the 252strongRepublicansin2018.Usethemethodsofthisandthe previous chaptertosummarizetheratherdramaticchangeovertimeinthedifferencebetween strong RepublicansandstrongDemocratsintheirmeanpoliticalideology.Explainhowyou learn morefromtheconfidenceintervalsthanthesignificancetests.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Question Posted: