SAMPLING US SENATORS Consider the members of the US Senate (as of September, 2015) as the population of interest. These senators are listed below in alphabetical order, along with their sex, party, state and years of service (as of September, 2015) in the Senate. ID# Name Sex Party State Years Age ID# Alexander Name M Sex Party State TN 12 Years 73 Age Ayotte King NH ME 45 69 Kirk Baldwin WI 51 4 54 Barrasso Klobuchar WY D 61 MN 8 53 Bennet co Lankford M 48 R OK 47 Blumenthal Leahy CT D VT 67 40 73 Blunt M Lee M MO R UT 63 4 42 Booker M D Manchin NJ 45 M D WV 4 66 Boozman M Markey AR M 4 D 62 MA 2 67 Boxer M CA Mccain R AZ 28 77 Brown M 70 OH Mccaskill 60 D MO Burr M R NC Mcconnell M KY Cantwell Menendez M WA D Capito R WV Merkley M D Cardin M D Mikulski MD Carper M Moran M DE Casey M D PA Murkowski Cassidy M R LA Murphy M Coats Murray 13 3 IN D Cochran M R Nelson MI 75 M D Collins Paul ME M Coons Perdue M 13 - DE D Corker M TN Peters Portman 3 3 3 Cornyn Cotton Reed 13 Crapo Reid Cruz Bisch 3 3 3 3 3 Baines Roberts Donnelly M IN Rounds M Durbin Rubio 3 3 3 IL Enz M WY Sanders M R Ernst IA Sasse M einstein Schatz CA M D Fischer NE Schumer M OC Flake M R Scott M Franken M D MN Sessions M Gardner Co bakeen Gillibrand NY Shelby M Graham 3 SC Stabenow Grassley M sullivan M Hatch M Tester R UT M D Heinrich M D Thune NM M Heitkamp D ND Tillis M IN A B B A N A N N DO W H O H O Heller M NV Toomey M Hirono HI Udall M D NM leeven M ND Vitter M R LA Inhofe M OK Warner M VA Isakson M Warren MA Johnson M WI Whitehouse M Kaine M VA Wicker M MI Wyden M OR\fDraw Design Layout References Mailings Review View Help 9. Compute the proportion of each group in each sample for the groups in the table. Record these in the following table (10 points) Sample # Females Males Sample # Democrats Republicans 1 2 2 3 3 4 4 5 6 8 8 10 12 13 14 15 16 17 17 18 18 19 19 20 20 a. Find the population proportions (p) of Female, Male, Democrats and Republicans. (4 points) b. Find the mean of all the sample proportions of Female, Male, Democrats and Republicans. (4 points) c. Use the sample #5 of the variable female and apply the formula to find the standard error (SE p^) (2 points) Focus 68 wordsd. Use Bourgo to find the probability of getting the proportion of females that is more than what you got in sample #5 by Standard Normal Distribution Approach (Answer: 5 points) AND Normal Distribution Approach (5 points) e. Use the sample #18 of the variable republicans and apply the formula to find the standard error (SE p^) (2 points) f. Use Rouroo to find the probability of getting the proportion of republican that is less than what you got in sample #18 by Standard Normal Distribution Approach (5 points) AND Normal Distribution Approach (5 points)