Question 31Not yet answeredMarked out of 1.00Flag questionTipsQuestion textIn the original field trial design for the Salk polio vaccine, only second graders with permission from their parents were administered the treatment. Thus, the treatment group became _________.Question 31Answera.self-selectingb.controlledc.randomd.skewedClear my choiceQuestion 32Not yet answeredMarked out of 1.00Flag questionTipsQuestion textIf elements in a sample data set increase arithmetically, then _____________.Question 32Answera.the mode and the arithmetic mean differ significantlyb.the median and arithmetic mean are equalc.the mode and the arithmetic mean are equald.the median and arithmetic mean differ significantlyClear my choiceQuestion 33Not yet answeredMarked out of 1.00Flag questionTipsQuestion textHow does the addition rule determine the probability of two events occurring?Question 33Answera.P(A or B) is the sum of the P(A) and P(B), minus the P(A and B)b.P(A or B) is the sum of the P(A and B) minus P(A) and P(B)c.P(A or B) is the sum of the P(A) and P(B)d.P(A or B) is the sum of the P(A) and P(B), minus the P(A)Clear my choiceQuestion 34Not yet answeredMarked out of 1.00Flag questionTipsQuestion textWhich of the following would NOT be considered a potential cause for an outlier?Question 34Answera.random samplingb.changes in system behaviorc.human errord.fraudulent behaviorClear my choiceQuestion 35Not yet answeredMarked out of 1.00Flag questionTipsQuestion textHow large is the sample size, given a standard deviation of 8 and 95% confidence interval with an error of no more than 3 points?Question 35Answera.4.4b.19.36c.67.7d.30.1

Question 31Not yet answeredMarked out of 1.00Flag questionTipsQuestion textSociological studies test relationships in which change in one ____ causes change in another.Question 31Answera.operational definitionb.variablec.behaviord.test subjectClear my choiceQuestion 32Not yet answeredMarked out of 1.00Flag questionTipsQuestion textThe majority of American children live in:Question 32Answera.no-parent householdsb.one-parent householdsc.two-parent householdsd.multigenerational householdsClear my choiceQuestion 33Not yet answeredMarked out of 1.00Flag questionTipsQuestion textRodney and Elise are American students studying abroad in Italy. When they are introduced to their host families, the families kiss them on both cheeks. When Rodney's host brother introduces himself and kisses Rodney on both cheeks, Rodney pulls back in surprise. Where he is from, unless they are romantically involved, men do not kiss one another. This is an example of:Question 33Answera.ethnocentrismb.imperialismc.culture shockd.xenocentrismClear my choiceQuestion 34Not yet answeredMarked out of 1.00Flag questionTipsQuestion textThe behaviors, customs and norms associated with a class are known as:Question 34Answera.underclassb.prestigec.class traitsd.powerClear my choiceQuestion 35Not yet answeredMarked out of 1.00Flag questionTipsQuestion textWhich of the following is known as the unofficial start of the LGBT movement?Question 35Answera.The Mattachine Societyb.The Daughters of Bilitisc.DOMAd.The Stonewall Riots

Question 31Not yet answeredMarked out of 1.00Flag questionTipsQuestion textThe title of an APA style paper should beQuestion 31Answera.centered and boldface, with the beginning of each word capitalized.b.centered and underlined, with each entire word capitalized.c.centered, with the beginning letter of each word capitalized.d.left aligned, boldface, with the beginning of each word capitalized.Clear my choiceQuestion 32Not yet answeredMarked out of 1.00Flag questionTipsQuestion textWhich of the following practices is a common mistake best avoided in the research phase?Question 32Answera.Beginning research by collecting all that has been written on the assigned topic.b.Taking notes on the reference material for each source you intend to quote or paraphrase.c.Changing your mind about your thesis statement as you read the collected evidence.d.Putting your research question into a search engine.Clear my choiceQuestion 33Not yet answeredMarked out of 1.00Flag questionTipsQuestion textWhich of the following is an important consideration when creating an outline?Question 33Answera.Evidence and arguments can be moved to other paragraphs to support different claims as necessary.b.All of these are important considerations for the outline phase.c.Your outline should include any pie graphs, quotations, and the text of any paraphrased research you intend to include in your paper.d.The outline phase is to be undertaken only after all research is completed.Clear my choiceQuestion 34Not yet answeredMarked out of 1.00Flag questionTipsQuestion textWhich of the following is an example of how to add interest to your paper?Question 34Answera.Use rhetorical questions sparingly, to catch the reader's attention.b.Vary sentence length and structure with clauses.c.Change the tone of your writing as the content shifts.d.All of these are appropriate ways to add interest to a paper.Clear my choiceQuestion 35Not yet answeredMarked out of 1.00Flag questionTipsQuestion textWhat did Steven do wrong when he created his abstract?Question 35Answera.All of these would be mistakes in the APA style.b.He left out the phrase "Running head" before his title at the top left.c.He wrote over 200 words.d.He started a new paragraph to describe the methodology.

Question 31Not yet answeredMarked out of 1.00Flag questionTipsQuestion textWhen do citizens gain suffrage in the United States?Question 31Answera.When they reach 21 years of ageb.Whey they do not hold more than one nationalityc.When they reach 18 years of aged.When they are checked for mental competency and education historyClear my choiceQuestion 32Not yet answeredMarked out of 1.00Flag questionTipsQuestion textFill in the blank. The courts generally practice ______________, or a general bias for precedents or existing decisions.Question 32Answera.Stare decisisb.Judicial reviewc.Amicus curiaed.Tort reformClear my choiceQuestion 33Not yet answeredMarked out of 1.00Flag questionTipsQuestion textWhich characteristic of the House of Representatives was NOT intentionally designed to make it more democratic, in comparison to the Senate?Question 33Answera.The House of Representatives is hierarchically organized, whereas the power structure in the Senate is more dispersed.b.Representatives are elected for two-year terms in comparison to six-year terms for Senators.c.The national census determines the number of Representatives for each state, while each state always sends two members to the Senate.Clear my choiceQuestion 34Not yet answeredMarked out of 1.00Flag questionTipsQuestion textWhich president declared war on poverty and hoped to build a great society?Question 34Answera.Abraham Lincolnb.Lyndon Johnsonc.Theodore Rooseveltd.Jimmy CarterClear my choiceQuestion 35Not yet answeredMarked out of 1.00Flag questionTipsQuestion textAfter the 2007-08 Great Recession, the United States experienced the highest levels of unemployment since the Great Depression. Which of the following best describes how the different economic schools of thought would approach unemployment?Question 35Answera.Keynesians insist that it is a result of labor exploitation, while classical economists would encourage an expansion of the money supplyb.Monetarists would encourage government intervention to stimulate demand, while Marxists would use monetary policy to lower interest ratesc.Keynesians would encourage government intervention to stimulate demand, while classical economists would use monetary policy to lower interest ratesd.Marxists insist that it is a result of labor exploitation, while monetarists would encourage an expansion of the money supply

Time left 0:45:06Question 15Not yet answeredMarked out of 1Flag questionTipsQuestion textWhat document type explains how student responses to assessment tasks will be evaluated?Question 15Answera.Marking Schemeb.Curriculum Guidec.Student Profiled.Report Card          Clear my choiceQuestion 16Not yet answeredMarked out of 1Flag questionTipsQuestion textIf a test has a median 30 and a mode of 40, then the mean would most likely be Question 16Answera.45b.60c.35d.20Clear my choiceQuestion 17Not yet answeredMarked out of 1Flag questionTipsQuestion textThe following distribution of scores were obtained for a Social Studies quiz.                                        12      4      1      5     9       4     0    What is the median score of the distribution? Question 17Answera.7b.3c.4d.5

Time left 0:47:21Question 11Not yet answeredMarked out of 1Flag questionTipsQuestion textQuestionFacility IndexDiscrimination Index120.80.4250.50.3320.70.6400.40.3Which one of the questions, based on the indices, is BEST suited to be included in a revised version of the test?Question 11Answera.25b.40c.32d.12Clear my choiceQuestion 12Not yet answeredMarked out of 1Flag questionTipsQuestion textThe scatter diagram shows scores of 10 students on Mathematics and Science. The correlation between Mathematics and Science can be described asQuestion 12Answera.strongly positiveb.weak positivec.strongly negatived.weak negativeClear my choiceQuestion 13Not yet answeredMarked out of 1Flag questionTipsQuestion textMs. George obtained a reliability index of -.85 for her two English tests. Which of the following is a possible cause for the reliability index?         i. High scores were obtained for the first test and high scores for the second test.      ii. High scores were obtained for the first test and low scores for the second test.     iii. Low scores were obtained for the first test and low scores for the second test.Question 13Answera.ii onlyb.i onlyc.i, ii and iiid.i and ii onlyClear my choiceQuestion 14Not yet answeredMarked out of 1Flag questionTipsQuestion textAfter comparing two sets of scores, a correlation coefficient of zero was obtained. This indicates that  Question 14Answera.the variables are independent of each other  b.there is a strong positive relationship between the two variables.c. there is a strong negative relationship between the two variables.d.there is no linear relationship between the two variables