{"id":49,"date":"2022-05-18T16:36:02","date_gmt":"2022-05-18T16:36:02","guid":{"rendered":"https:\/\/pressbooks.ccconline.org\/accintrostats\/chapter\/sampling-experiment\/"},"modified":"2022-11-09T16:35:31","modified_gmt":"2022-11-09T16:35:31","slug":"sampling-experiment","status":"publish","type":"chapter","link":"https:\/\/pressbooks.ccconline.org\/accintrostats\/chapter\/sampling-experiment\/","title":{"raw":"Activity 1.6: Sampling Experiment","rendered":"Activity 1.6: Sampling Experiment"},"content":{"raw":" \r\n
\r\n
Sampling Experiment<\/div>\r\n

Class Time:<\/p>\r\n

Names:<\/p>\r\n\r\n

\r\n
Student Learning Outcomes<\/div>\r\n
    \r\n \t
  • The student will demonstrate the simple random, systematic, stratified, and cluster sampling techniques.<\/li>\r\n \t
  • The student will explain the details of each procedure used.<\/li>\r\n<\/ul>\r\n<\/div>\r\n

    In this lab, you will be asked to pick several random samples of restaurants. In each case, describe your procedure briefly, including how you might have used the random number generator, and then list the restaurants in the sample you obtained.<\/p>\r\n\r\n

    \r\n
    Note<\/div>\r\n

    The following section contains restaurants stratified by city into columns and grouped horizontally by entree cost (clusters).<\/p>\r\n\r\n<\/div>\r\n

    Restaurants Stratified by City and Entree Cost <\/span><\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
    Restaurants Used in Sample<\/span><\/caption>\r\n
    Entree Cost<\/th>\r\nUnder \\$10<\/th>\r\n\\$10 to under \\$15<\/th>\r\n\\$15 to under \\$20<\/th>\r\nOver \\$20<\/th>\r\n<\/tr>\r\n<\/thead>\r\n
    San Jose<\/td>\r\nEl Abuelo Taq, Pasta Mia, Emma\u2019s Express, Bamboo Hut<\/td>\r\nEmperor\u2019s Guard, Creekside Inn<\/td>\r\nAgenda, Gervais, Miro\u2019s<\/td>\r\nBlake\u2019s, Eulipia, Hayes Mansion, Germania<\/td>\r\n<\/tr>\r\n
    Palo Alto<\/td>\r\nSenor Taco, Olive Garden, Taxi\u2019s<\/td>\r\nMing\u2019s, P.A. Joe\u2019s, Stickney\u2019s<\/td>\r\nScott\u2019s Seafood, Poolside Grill, Fish Market<\/td>\r\nSundance Mine, Maddalena\u2019s, Spago\u2019s<\/td>\r\n<\/tr>\r\n
    Los Gatos<\/td>\r\nMary\u2019s Patio, Mount Everest, Sweet Pea\u2019s, Andele Taqueria<\/td>\r\nLindsey\u2019s, Willow Street<\/td>\r\nToll House<\/td>\r\nCharter House, La Maison Du Cafe<\/td>\r\n<\/tr>\r\n
    Mountain View<\/td>\r\nMaharaja, New Ma\u2019s, Thai-Rific, Garden Fresh<\/td>\r\nAmber Indian, La Fiesta, Fiesta del Mar, Dawit<\/td>\r\nAustin\u2019s, Shiva\u2019s, Mazeh<\/td>\r\nLe Petit Bistro<\/td>\r\n<\/tr>\r\n
    Cupertino<\/td>\r\nHobees, Hung Fu, Samrat, Panda Express<\/td>\r\nSanta Barb. Grill, Mand. Gourmet, Bombay Oven, Kathmandu West<\/td>\r\nFontana\u2019s, Blue Pheasant<\/td>\r\nHamasushi, Helios<\/td>\r\n<\/tr>\r\n
    Sunnyvale<\/td>\r\nChekijababi, Taj India, Full Throttle, Tia Juana, Lemon Grass<\/td>\r\nPacific Fresh, Charley Brown\u2019s, Cafe Cameroon, Faz, Aruba\u2019s<\/td>\r\nLion & Compass, The Palace, Beau Sejour<\/td>\r\n<\/td>\r\n<\/tr>\r\n
    Santa Clara<\/td>\r\nRangoli, Armadillo Willy\u2019s, Thai Pepper, Pasand<\/td>\r\nArthur\u2019s, Katie\u2019s Cafe, Pedro\u2019s, La Galleria<\/td>\r\nBirk\u2019s, Truya Sushi, Valley Plaza<\/td>\r\nLakeside, Mariani\u2019s<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

    A Simple Random Sample<\/span>Pick a simple random sample<\/strong> of 15 restaurants.<\/p>\r\n\r\n

      \r\n \t
    1. Describe your procedure.<\/li>\r\n \t
    2. Complete the table with your sample.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
      1. __________<\/td>\r\n6. __________<\/td>\r\n11. __________<\/td>\r\n<\/tr>\r\n
      2. __________<\/td>\r\n7. __________<\/td>\r\n12. __________<\/td>\r\n<\/tr>\r\n
      3. __________<\/td>\r\n8. __________<\/td>\r\n13. __________<\/td>\r\n<\/tr>\r\n
      4. __________<\/td>\r\n9. __________<\/td>\r\n14. __________<\/td>\r\n<\/tr>\r\n
      5. __________<\/td>\r\n10. __________<\/td>\r\n15. __________<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n<\/ol>\r\n

      A Systematic Sample<\/span>Pick a systematic sample<\/strong> of 15 restaurants.<\/p>\r\n\r\n

        \r\n \t
      1. Describe your procedure.<\/li>\r\n \t
      2. Complete the table with your sample.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
        1. __________<\/td>\r\n6. __________<\/td>\r\n11. __________<\/td>\r\n<\/tr>\r\n
        2. __________<\/td>\r\n7. __________<\/td>\r\n12. __________<\/td>\r\n<\/tr>\r\n
        3. __________<\/td>\r\n8. __________<\/td>\r\n13. __________<\/td>\r\n<\/tr>\r\n
        4. __________<\/td>\r\n9. __________<\/td>\r\n14. __________<\/td>\r\n<\/tr>\r\n
        5. __________<\/td>\r\n10. __________<\/td>\r\n15. __________<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n<\/ol>\r\n

        A Stratified Sample<\/span>Pick a stratified sample<\/strong>, by city, of 20 restaurants. Use 25% of the restaurants from each stratum. Round to the nearest whole number.<\/p>\r\n\r\n

          \r\n \t
        1. Describe your procedure.<\/li>\r\n \t
        2. Complete the table with your sample.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
          1. __________<\/td>\r\n6. __________<\/td>\r\n11. __________<\/td>\r\n16. __________<\/td>\r\n<\/tr>\r\n
          2. __________<\/td>\r\n7. __________<\/td>\r\n12. __________<\/td>\r\n17. __________<\/td>\r\n<\/tr>\r\n
          3. __________<\/td>\r\n8. __________<\/td>\r\n13. __________<\/td>\r\n18. __________<\/td>\r\n<\/tr>\r\n
          4. __________<\/td>\r\n9. __________<\/td>\r\n14. __________<\/td>\r\n19. __________<\/td>\r\n<\/tr>\r\n
          5. __________<\/td>\r\n10. __________<\/td>\r\n15. __________<\/td>\r\n20. __________<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n<\/ol>\r\n

          A Stratified Sample<\/span>Pick a stratified sample<\/strong>, by entree cost, of 21 restaurants. Use 25% of the restaurants from each stratum. Round to the nearest whole number.<\/p>\r\n\r\n

            \r\n \t
          1. Describe your procedure.<\/li>\r\n \t
          2. Complete the table with your sample.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
            1. __________<\/td>\r\n6. __________<\/td>\r\n11. __________<\/td>\r\n16. __________<\/td>\r\n<\/tr>\r\n
            2. __________<\/td>\r\n7. __________<\/td>\r\n12. __________<\/td>\r\n17. __________<\/td>\r\n<\/tr>\r\n
            3. __________<\/td>\r\n8. __________<\/td>\r\n13. __________<\/td>\r\n18. __________<\/td>\r\n<\/tr>\r\n
            4. __________<\/td>\r\n9. __________<\/td>\r\n14. __________<\/td>\r\n19. __________<\/td>\r\n<\/tr>\r\n
            5. __________<\/td>\r\n10. __________<\/td>\r\n15. __________<\/td>\r\n20. __________<\/td>\r\n<\/tr>\r\n
            <\/td>\r\n<\/td>\r\n<\/td>\r\n21. __________<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n<\/ol>\r\n

            A Cluster Sample<\/span>Pick a cluster sample<\/strong> of restaurants from two cities. The number of restaurants will vary.<\/p>\r\n\r\n

              \r\n \t
            1. Describe your procedure.<\/li>\r\n \t
            2. Complete the table with your sample.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
              1. ________<\/td>\r\n6. ________<\/td>\r\n11. ________<\/td>\r\n16. ________<\/td>\r\n21. ________<\/td>\r\n<\/tr>\r\n
              2. ________<\/td>\r\n7. ________<\/td>\r\n12. ________<\/td>\r\n17. ________<\/td>\r\n22. ________<\/td>\r\n<\/tr>\r\n
              3. ________<\/td>\r\n8. ________<\/td>\r\n13. ________<\/td>\r\n18. ________<\/td>\r\n23. ________<\/td>\r\n<\/tr>\r\n
              4. ________<\/td>\r\n9. ________<\/td>\r\n14. ________<\/td>\r\n19. ________<\/td>\r\n24. ________<\/td>\r\n<\/tr>\r\n
              5. ________<\/td>\r\n10. ________<\/td>\r\n15. ________<\/td>\r\n20. ________<\/td>\r\n25. ________<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n<\/ol>\r\n<\/div>","rendered":"

               <\/p>\n

              \n
              Sampling Experiment<\/div>\n

              Class Time:<\/p>\n

              Names:<\/p>\n

              \n
              Student Learning Outcomes<\/div>\n
                \n
              • The student will demonstrate the simple random, systematic, stratified, and cluster sampling techniques.<\/li>\n
              • The student will explain the details of each procedure used.<\/li>\n<\/ul>\n<\/div>\n

                In this lab, you will be asked to pick several random samples of restaurants. In each case, describe your procedure briefly, including how you might have used the random number generator, and then list the restaurants in the sample you obtained.<\/p>\n

                \n
                Note<\/div>\n

                The following section contains restaurants stratified by city into columns and grouped horizontally by entree cost (clusters).<\/p>\n<\/div>\n

                Restaurants Stratified by City and Entree Cost <\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
                Restaurants Used in Sample<\/span><\/caption>\n
                Entree Cost<\/th>\nUnder \\$10<\/th>\n\\$10 to under \\$15<\/th>\n\\$15 to under \\$20<\/th>\nOver \\$20<\/th>\n<\/tr>\n<\/thead>\n
                San Jose<\/td>\nEl Abuelo Taq, Pasta Mia, Emma\u2019s Express, Bamboo Hut<\/td>\nEmperor\u2019s Guard, Creekside Inn<\/td>\nAgenda, Gervais, Miro\u2019s<\/td>\nBlake\u2019s, Eulipia, Hayes Mansion, Germania<\/td>\n<\/tr>\n
                Palo Alto<\/td>\nSenor Taco, Olive Garden, Taxi\u2019s<\/td>\nMing\u2019s, P.A. Joe\u2019s, Stickney\u2019s<\/td>\nScott\u2019s Seafood, Poolside Grill, Fish Market<\/td>\nSundance Mine, Maddalena\u2019s, Spago\u2019s<\/td>\n<\/tr>\n
                Los Gatos<\/td>\nMary\u2019s Patio, Mount Everest, Sweet Pea\u2019s, Andele Taqueria<\/td>\nLindsey\u2019s, Willow Street<\/td>\nToll House<\/td>\nCharter House, La Maison Du Cafe<\/td>\n<\/tr>\n
                Mountain View<\/td>\nMaharaja, New Ma\u2019s, Thai-Rific, Garden Fresh<\/td>\nAmber Indian, La Fiesta, Fiesta del Mar, Dawit<\/td>\nAustin\u2019s, Shiva\u2019s, Mazeh<\/td>\nLe Petit Bistro<\/td>\n<\/tr>\n
                Cupertino<\/td>\nHobees, Hung Fu, Samrat, Panda Express<\/td>\nSanta Barb. Grill, Mand. Gourmet, Bombay Oven, Kathmandu West<\/td>\nFontana\u2019s, Blue Pheasant<\/td>\nHamasushi, Helios<\/td>\n<\/tr>\n
                Sunnyvale<\/td>\nChekijababi, Taj India, Full Throttle, Tia Juana, Lemon Grass<\/td>\nPacific Fresh, Charley Brown\u2019s, Cafe Cameroon, Faz, Aruba\u2019s<\/td>\nLion & Compass, The Palace, Beau Sejour<\/td>\n<\/td>\n<\/tr>\n
                Santa Clara<\/td>\nRangoli, Armadillo Willy\u2019s, Thai Pepper, Pasand<\/td>\nArthur\u2019s, Katie\u2019s Cafe, Pedro\u2019s, La Galleria<\/td>\nBirk\u2019s, Truya Sushi, Valley Plaza<\/td>\nLakeside, Mariani\u2019s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                A Simple Random Sample<\/span>Pick a simple random sample<\/strong> of 15 restaurants.<\/p>\n

                  \n
                1. Describe your procedure.<\/li>\n
                2. Complete the table with your sample.
                  \n\n\n\n\n\n\n\n
                  1. __________<\/td>\n6. __________<\/td>\n11. __________<\/td>\n<\/tr>\n
                  2. __________<\/td>\n7. __________<\/td>\n12. __________<\/td>\n<\/tr>\n
                  3. __________<\/td>\n8. __________<\/td>\n13. __________<\/td>\n<\/tr>\n
                  4. __________<\/td>\n9. __________<\/td>\n14. __________<\/td>\n<\/tr>\n
                  5. __________<\/td>\n10. __________<\/td>\n15. __________<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n

                  A Systematic Sample<\/span>Pick a systematic sample<\/strong> of 15 restaurants.<\/p>\n

                    \n
                  1. Describe your procedure.<\/li>\n
                  2. Complete the table with your sample.
                    \n\n\n\n\n\n\n\n
                    1. __________<\/td>\n6. __________<\/td>\n11. __________<\/td>\n<\/tr>\n
                    2. __________<\/td>\n7. __________<\/td>\n12. __________<\/td>\n<\/tr>\n
                    3. __________<\/td>\n8. __________<\/td>\n13. __________<\/td>\n<\/tr>\n
                    4. __________<\/td>\n9. __________<\/td>\n14. __________<\/td>\n<\/tr>\n
                    5. __________<\/td>\n10. __________<\/td>\n15. __________<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n

                    A Stratified Sample<\/span>Pick a stratified sample<\/strong>, by city, of 20 restaurants. Use 25% of the restaurants from each stratum. Round to the nearest whole number.<\/p>\n

                      \n
                    1. Describe your procedure.<\/li>\n
                    2. Complete the table with your sample.
                      \n\n\n\n\n\n\n\n
                      1. __________<\/td>\n6. __________<\/td>\n11. __________<\/td>\n16. __________<\/td>\n<\/tr>\n
                      2. __________<\/td>\n7. __________<\/td>\n12. __________<\/td>\n17. __________<\/td>\n<\/tr>\n
                      3. __________<\/td>\n8. __________<\/td>\n13. __________<\/td>\n18. __________<\/td>\n<\/tr>\n
                      4. __________<\/td>\n9. __________<\/td>\n14. __________<\/td>\n19. __________<\/td>\n<\/tr>\n
                      5. __________<\/td>\n10. __________<\/td>\n15. __________<\/td>\n20. __________<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n

                      A Stratified Sample<\/span>Pick a stratified sample<\/strong>, by entree cost, of 21 restaurants. Use 25% of the restaurants from each stratum. Round to the nearest whole number.<\/p>\n

                        \n
                      1. Describe your procedure.<\/li>\n
                      2. Complete the table with your sample.
                        \n\n\n\n\n\n\n\n\n
                        1. __________<\/td>\n6. __________<\/td>\n11. __________<\/td>\n16. __________<\/td>\n<\/tr>\n
                        2. __________<\/td>\n7. __________<\/td>\n12. __________<\/td>\n17. __________<\/td>\n<\/tr>\n
                        3. __________<\/td>\n8. __________<\/td>\n13. __________<\/td>\n18. __________<\/td>\n<\/tr>\n
                        4. __________<\/td>\n9. __________<\/td>\n14. __________<\/td>\n19. __________<\/td>\n<\/tr>\n
                        5. __________<\/td>\n10. __________<\/td>\n15. __________<\/td>\n20. __________<\/td>\n<\/tr>\n
                        <\/td>\n<\/td>\n<\/td>\n21. __________<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n

                        A Cluster Sample<\/span>Pick a cluster sample<\/strong> of restaurants from two cities. The number of restaurants will vary.<\/p>\n

                          \n
                        1. Describe your procedure.<\/li>\n
                        2. Complete the table with your sample.
                          \n\n\n\n\n\n\n\n
                          1. ________<\/td>\n6. ________<\/td>\n11. ________<\/td>\n16. ________<\/td>\n21. ________<\/td>\n<\/tr>\n
                          2. ________<\/td>\n7. ________<\/td>\n12. ________<\/td>\n17. ________<\/td>\n22. ________<\/td>\n<\/tr>\n
                          3. ________<\/td>\n8. ________<\/td>\n13. ________<\/td>\n18. ________<\/td>\n23. ________<\/td>\n<\/tr>\n
                          4. ________<\/td>\n9. ________<\/td>\n14. ________<\/td>\n19. ________<\/td>\n24. ________<\/td>\n<\/tr>\n
                          5. ________<\/td>\n10. ________<\/td>\n15. ________<\/td>\n20. ________<\/td>\n25. ________<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n<\/div>\n","protected":false},"author":32,"menu_order":6,"template":"","meta":{"pb_show_title":"","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-49","chapter","type-chapter","status-publish","hentry"],"part":19,"_links":{"self":[{"href":"https:\/\/pressbooks.ccconline.org\/accintrostats\/wp-json\/pressbooks\/v2\/chapters\/49","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pressbooks.ccconline.org\/accintrostats\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/pressbooks.ccconline.org\/accintrostats\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/pressbooks.ccconline.org\/accintrostats\/wp-json\/wp\/v2\/users\/32"}],"version-history":[{"count":3,"href":"https:\/\/pressbooks.ccconline.org\/accintrostats\/wp-json\/pressbooks\/v2\/chapters\/49\/revisions"}],"predecessor-version":[{"id":699,"href":"https:\/\/pressbooks.ccconline.org\/accintrostats\/wp-json\/pressbooks\/v2\/chapters\/49\/revisions\/699"}],"part":[{"href":"https:\/\/pressbooks.ccconline.org\/accintrostats\/wp-json\/pressbooks\/v2\/parts\/19"}],"metadata":[{"href":"https:\/\/pressbooks.ccconline.org\/accintrostats\/wp-json\/pressbooks\/v2\/chapters\/49\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/pressbooks.ccconline.org\/accintrostats\/wp-json\/wp\/v2\/media?parent=49"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/pressbooks.ccconline.org\/accintrostats\/wp-json\/pressbooks\/v2\/chapter-type?post=49"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/pressbooks.ccconline.org\/accintrostats\/wp-json\/wp\/v2\/contributor?post=49"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/pressbooks.ccconline.org\/accintrostats\/wp-json\/wp\/v2\/license?post=49"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}