Section II 的free response 简答题这6道题的评分标准和AP数学的其他考试不同,它并不是你做对一道小题就会得到固定的分数。它的评分方法是:每道大题(free response)下面都有(a)、(b) 、(c)... 几个小问题,每个小问题,根据标准答案的“得分点”会分别得到3个评分: correct (E) Partially correct (P) ...
Setting up and carrying out a test for a population proportion建立并实施人口比例测试 Interpreting ap-valueand justifying a claim about a population proportion解释p值并证明关于人口比例的主张是合理的 Type I and Type II errors in significance testing显著性检验中的第一类错误与第二类错误 Confidence interv...
ap11_frq_statistics_formb AP® Statistics 2011 Free-Response Questions Form B About the College Board The College Board is a mission-driven not-for-profit organization that connects students to college success and opportunity. Founded in 1900, the College Board was created to expand access to ...
AP® Statistics 2012 Free-Response Questions About the College Board The College Board is a mission-driven not-for-profit organization that connects students to college success and opportunity. Founded in 1900, the College Board was created to expand access to higher education. Today, the ...
AP统计学 2012年真题 附答案和评分标准 AP Statistics 2012 Real Exam with Answers and Scoring Guidelines.pdf,AP® Statistics 2012 Free-Response Questions About the College Board The College Board is a mission-driven not-for-profit organization that connec
Tables begin on page 12.-2-2018 AP® STATISTICS FREE-RESPONSE QUESTIONSFormulas(I) Descriptive StatisticsxÇ xi n 1 n 1Ç x xi 2sx n 1 s n1 212 1 s 22 n1 1 n2 1 spy b0 b1xÇ xi x yi y -5-2b1 Ç xi x b0 3、 y b1xr 1 ÇÈ xi x Ø È yi y ØÚsn...
Free-Response Question Skill Learning Objective Unit 1 2.A, 2.D, 4.E UNC-1.H, UNC-1.M, UNC-1.O, DAT-3.H 1, 7 2 2.B, 3.A, 3.B, 4.B UNC-3.B, VAR-5.A, VAR-5.C, UNC-3.C, VAR-5.D 4 The scoring information for the questions within this course and exam ...
2006AP ® STATISTICSFREE-RESPONSEQUESTIONS(FormB) 2 Formulasbeginonpage3. Questionsbeginonpage6. Tablesbeginonpage12. 2006AP ® STATISTICSFREE-RESPONSEQUESTIONS(FormB) 3 Formulas (I)DescriptiveStatistics x x i n = ∑ s n x i x x ...
2011 AP® STATISTICS FREE-RESPONSE QUESTIONSProbabilityTable entry for z is the probability lying below z.z Table A z – 3.4 – 3.3 – 3.2 – 3.1 – 3.0 – 2.9 – 2.8 – 2.7 – 2.6 – 2.5 – 2.4 – 2.3 – 2.2 – 2.1 – 2.0 – 1.9 – 1.8 – 1.7 – 1.6 – 1.5 – 1.4 –...
The AP Exam: The Exam will be given on Friday, May 9, 2014at 12:00 pm.You must arrive 30 minutes early. The three-hour test includes a 90-minute multiple-choice section and a 90-minute free-response section. You'll need to bring a graphing calculator with statistical capabilities to ...