{"id":"cb_question_bank:afb4f7a8-077d-4b89-bcbb-12110f3ea6f6","source_id":"cb_question_bank","source_item_id":"afb4f7a8-077d-4b89-bcbb-12110f3ea6f6","external_id":null,"ibn":"031602-DC","question_id":"4bb25495","program":"SAT","module":"math","domain_code":"Q","domain":"Problem-Solving and Data Analysis","skill_code":"Q.C.","skill":"One-variable data: Distributions and measures of center and spread","difficulty":"E","score_band":2,"answer_type":"mcq","answer_source":"key","layout_warning":null,"form_id":null,"module_number":null,"position":null,"stem":"The table above shows the land area, in square kilometers, of the five smallest countries of the world in 2016. Based on the table, what is the mean land area of the 5 smallest countries in 2016, to the nearest square kilometer?","stimulus":"Five Smallest Countries in 2016 Country Land area (square kilometers) Monaco 2.0 Nauru 21 San Marino 61 Tuvalu 26 Vatican City 0.44","stimulus_html":"<div class=\"stimulus_reference \">\n\t<div>\n\t\t<table class=\"tableWithBorder\"><caption>\n\t\t\t\t<p style=\"text-align: center;\"><span class=\"title_line passage-title\">Five Smallest Countries in 2016</span></p>\n\t\t\t</caption>\n\t\t\t<tbody><tr><td class=\"tableWithBorderTd tdfdb28ed5-4826-4c60-9b0d-0ea3751f8002\">Country</td>\n\t\t\t\t\t<td class=\"tableWithBorderTd td44808cbb-63bf-4999-b8e6-b4c43e239637\">Land area<br>\n\t\t\t\t\t\t&nbsp;(square kilometers)</td>\n\t\t\t\t</tr><tr><td class=\"tableWithBorderTd\">Monaco</td>\n\t\t\t\t\t<td class=\"tableWithBorderTd td7fd8c13c-fbc0-4bb0-970d-03743c518a5c\">2.0</td>\n\t\t\t\t</tr><tr><td class=\"tableWithBorderTd\">Nauru</td>\n\t\t\t\t\t<td class=\"tableWithBorderTd tdad99690b-cf45-43a1-994f-c710e2d1dd85\">21</td>\n\t\t\t\t</tr><tr><td class=\"tableWithBorderTd\">San Marino</td>\n\t\t\t\t\t<td class=\"tableWithBorderTd td4885720b-7262-4dff-ba03-7711578a22a2\">61</td>\n\t\t\t\t</tr><tr><td class=\"tableWithBorderTd\">Tuvalu</td>\n\t\t\t\t\t<td class=\"tableWithBorderTd td3773c9be-08c2-4484-a7a9-924509793f68\">26</td>\n\t\t\t\t</tr><tr><td class=\"tableWithBorderTd\">Vatican City</td>\n\t\t\t\t\t<td class=\"tableWithBorderTd td3f1ec89b-71e3-47bf-b565-8038986779c6\">0.44</td>\n\t\t\t\t</tr></tbody></table></div>\n</div>\n","stem_html":"<p class=\"stem_paragraph \">The table above shows the land area, in square kilometers, of the five smallest countries of the world in 2016. Based on the table, what is the mean land area of the 5 smallest countries in 2016, to the nearest square kilometer?</p>\n","rationale_html":"<p>Choice B is correct. The mean land area of these 5 countries is equal to the sum of the land areas of these countries, or <span class=\"math-container\"><img align=\"middle\" role=\"math\" class=\"math-img\" src=\"/api/assets/506d23d06fa0360e82977440b2100bc48deeb78c7fcec8d05653752fbd8f52d5\" alt=\"2 point 0, plus 21, plus 61, plus 26, plus 0 point 4 4\"></span>, divided by the number of countries in the table, 5, or <span class=\"math-container\"><img align=\"middle\" role=\"math\" class=\"math-img\" src=\"/api/assets/7cbc0790486cc2ec0f372677a8088c54314facbf9272f88dd09654654d88705a\" alt=\"the fraction with numerator 2 point 0, plus 21, plus 61, plus 26, plus 0 point 4 4, and denominator 5\"></span>. Combining like terms in the numerator yields <span class=\"math-container\"><img align=\"middle\" role=\"math\" class=\"math-img\" src=\"/api/assets/e879fa1c709261f4ab332d0ac3f53250d09a68cde1d1513650af8885b0542433\" alt=\"110 point 4 4 over 5\"></span>, which simplifies to 22.088 square kilometers. This value, when rounded to the nearest square kilometer, is 22.</p><p>Choice A is incorrect and may result from a calculation error. Choice C is incorrect. This is the greatest land area of the 5 countries in the table. Choice D is incorrect. This is the sum of the land areas of the 5 countries in the table, rounded to the nearest square kilometer.</p><p>&nbsp;</p><p></p>\n","correct_answer":["B"],"has_media":true,"has_mathml":false,"has_table":true,"source_created_at":"2023-08-02T20:25:59.626000+00:00","source_updated_at":"2023-08-02T20:25:59.626000+00:00","options":[{"label":"A","content_html":"<p class=\"choice_paragraph \">20</p>\n","ord":0},{"label":"B","content_html":"<p class=\"choice_paragraph \">22</p>\n","ord":1},{"label":"C","content_html":"<p class=\"choice_paragraph \">61</p>\n","ord":2},{"label":"D","content_html":"<p class=\"choice_paragraph \">110</p>\n","ord":3}],"attribution":{"source_id":"cb_question_bank","source_name":"College Board digital SAT question bank (community dump)","rights_holder":"College Board","canonical_url":"https://satsuitequestionbank.collegeboard.org/","retrieved_from":"https://raw.githubusercontent.com/mdn522/sat-question-bank/main/data/cb-digital-questions.json","attribution":"SAT practice questions © College Board, from the official SAT Suite Question Bank. Retrieved via the community dump at github.com/mdn522/sat-question-bank.","disclaimer":"SAT® and PSAT/NMSQT® are trademarks registered by the College Board, which is not affiliated with, does not sponsor, and does not endorse this project.","license":"College Board copyright; source repository carries no licence. Local use only.","redistributable":false,"item_count":2017}}