Unit 2 Quiz 2 (M7-8)
Quiz by Jeffrey Lee
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10 questions
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- Q1A researcher who deceives participants about the goals of the research needs to fully inform them of the true nature of the study later, according to which ethical principle of human experimentation?debriefinginformed consentconfidentialityprotection from harm30s
- Q2Which of the following defines ethical principles that should guide human experimentation?control group, random sampling, random assignmentcase study, naturalistic observation, surveyinformed consent, protection from harm, confidentiality, debriefingvolunteer participants only, no deception, incentives for participation30s
- Q3A researcher who gathers and analyzes data from student essay test responses without talking with the students about the study violates which ethical principle of human experimentation?confidentialitydebriefingprotection from harminformed consent30s
- Q4A researcher who publishes the results of a case study in a medical magazine might be most worried about violating which ethical principle of human experimentation?informed consentconfidentialityprotection from harmdebriefing30s
- Q5In a group of five individuals, two report annual incomes of $10,000, and the other three report incomes of $14,000, $15,000, and $31,000, respectively. The mode of this group's distribution of annual incomes is$10,000.$15,000.$80,000.$16,000.30s
- Q6Mr. and Mrs. Klostreich have six children aged 5, 6, 6, 7, 8, and 16. The mean age of the Klostreich children is756830s
- Q7During the past year, Zara and Ivan each read 2 books, but George read 9, Ali read 12, and Marsha read 25. The median number of books read by these individuals was25091230s
- Q8The difference between the highest and lowest scores in a distribution is themedian.rangemean.standard deviation.30s
- Q9Evelyn wants to know how consistent her bowling scores have been during the past season. Which of the following measures would be most relevant to this specific concern?medianmeancorrelation coefficientstandard deviation30s
- Q10Professor Teruya noticed that the distribution of students' scores on her last biology test had an extremely small standard deviation. This indicates that themean test score was lower than the median score.students generally performed very well on the test.students' scores tended to be very similar to one another.test was given to a very small class of students.30s