statistic homework

a. Find the name of the Census Division that Ames, Iowa,is located in. This pdffrom the US Census Bureau’s Geography Section tells you which states are in which Census Division https://www2.census.gov/geo/pdfs/maps-data/maps/reference/us_regdiv.pdf

b.Find a published data source that contains information on the characteristics of homes that existed in the USA in 2011, by Census Division. Use the United States Census Bureau’s “AmericanHousingSurveyfortheUnitedStates:2011”, AHS2011NationalSummaryReportandTables. https://www.census.gov/content/dam/Census/programs-surveys/ahs/data/2011/h150-11.pdf

c.Find the tables that start with Table C-11 “General Characteristics by Census Geography”. Table C-11-AO. General Characteristics by Census Geography—All Occupied UnitsTable C-11-OO. General Characteristics by Census Geography—Owner-Occupied UnitsTable C-11-RO. General Characteristics by Census Geography—Renter-Occupied UnitsThese tables analyze all occupied units, owner-occupied units and renter-occupied. Decide which table analyses units that are most similar to the homes sold by owners in the Ames Iowa dataset you have been given, and use the corresponding table in your answer to d.

d.Use the table chosen in c. to calculate the proportion of total structures of this occupancy type in the relevant Census Division that have two or more bathrooms.

Make sure you double check the units of measurement in which ever table C-11-... 

you choose.

Carry out a hypothesis test, (95% confidence), to find out whether homes in Ames Iowa in 2010 have a different proportion with two or more bathrooms to the number you calculated in d, the proportion of ____ occupied structures in the relevant Census Division that have two or more bathroom