16. In order to compute a one-sample t test we must JA. collect data from a sample of at least 100 B. measure our variable on an interval or ratio scale C. randomly select our sample D. compute the expected frequency of our sample 17. The 99% confidence interval will be the 95% confidence interval. xA. larger than OB. smaller than OC. the same as OD. not different than 18. When the results for a study fall in the region of acceptance we shoul A. reject the null hypothesis B. retain the null hypothesis IC. retain the alternative hypothesis D. conclude we have found statistical significance 19. The value of Pearson's r ranges between JA. 0.0 and +1.0 B. -1.0 and 0.0 xOC. -1.0 and +1.0 D. 0.0 and 10.0Exam Questions 2022 sem 1 - Microsoft Word eview View AaBbCcDd AaBbCc] AaBbCcDd AaBbCc AaBbCCD AaBl AaBb 1 Normal Heading 2 No Spacing Heading 1 Heading 3 Title Subtitle Paragraph Styles BUACC5931 Exam 2022 Sem 1Questions 7. The portion of the universe that has been selected for analysis is called xA) a parameter. OB) a frame. C) a statistic. D) a sample. 8. The group of people, animals, or archives you are interested in examining is your A. population B. subpopulation OC. sample OD. sampling bias 9. The University Registrar mailed a survey to a total of 400 students. The sample included 100 students randomly selected from each of the first-year, second-year, third-year, an honours level students on campus last term. What sampling method was used? A) Simple random sample. OB) Systematic sample. xOC) Stratified sample. D) Cluster sample. 10. Which of the following is sensitive to extreme values? DA) The median. OB) The mean. OC) The interquartile range. OD) The 1st quartile