Posted: May 13th, 2018

STATS – The following table contains data of region of birth and political party

The following table contains data of region of birth and political party of the first 44 U.S. presidents. Thetable uses these abbreviations: F = Federalist, DR = Democratic-Republican, D = Democratic, W = Whig, R = Republican, U = Union, NE = Northeast, MW = Midwest, SO = South, WE = WestRegion Party Region Party Region PartySO F SO R MW RNE F SO U NE DSO DR MW R MW DSO DR MW R SO RSO DR MW R NE DNE DR NE R SO DSO D NE D WE RNE D MW R MW RSO W NE D SO DSO W MW R MW RSO D NE R NE RSO W MW R SO DNE W SO D NE RNE D MW R WE DNE D NE RWhat is the population under consideration?What are the two variables under consideration?Group the bivariate data for the variables “birth region” and “party” into a contingency table.Find the conditional distributions of birth region by party and the marginal distribution of birthregion.Find the conditional distributions of party by birth region and the marginal distribution of the party.Does an association exist between the variables “birth region” and “party” for the U.S. presidents?Explain your answer.What percentage of presidents are republicans?If no association existed between birth region and party, what percentage of presidents born in thesouth would be Republicans?In reality, what percentage of presidents born in the south are Republicans?

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