# introduction to statistics multiple choice questions and answers doc

e. None of the above answers is correct. ANSWER: 32. Refer to Exhibit 3-1. d. only when the data are from a population The standard deviation of a sample of 100 observations equals 64. b. is 10 Create A Questions and Answers. The interquartile range is. A multiple-choice test consists of 7 questions. ANSWER: 14. ANSWER: d d. computed by summing all the data values and dividing the sum by the number of items � F � � - � � � b. c. is 90 0000001445 00000 n e. None of the above answers is correct. ANSWER: 12. a. d. the interquartile range ANSWER: e 60 - 64 5 A 2. b. is 50 /Type /Catalog e. None of the above answers is correct. 0000016486 00000 n d. coefficient of variation Which of the following is not a measure of dispersion? c. 13.2 b. the grouped data result is more accurate than the ungrouped result b. can never be equal to the population parameter d. the 25th percentile ANSWER: 2. a. can never be larger than the mean ANSWER: e Statistics 100 Sample Final Questions (Note: These are mostly multiple choice, for extra practice. The following is the frequency distribution for the speeds of a sample of automobiles traveling on an interstate highway. b. always less than zero e. None of the above answers is correct. d. is the average value of the two middle items when all items are arranged in ascending order 9. d. 16.5 b. 0000005152 00000 n c. is always larger than the mean 3 5 12 3 2, 26. It can be less than, greater than, equal to population parameter. b. Accordingly mode can be greater than or less than mean or mode. c. 8 d. must have a value of at least two The variance is. c. can never be zero This quick quiz features eleven basic questions of the topic. b. sample parameter The standard deviation of the sample equals. c. sample statistic Your Final Exam will NOT have any multiple choice!) 1. For Z =5, state the Chebychev's inequality. This is an example of. b. the standard deviation ANSWER: a e. None of the above answers is correct. e. None of the above answers is correct. Refer to Exhibit 3-3. The mean of a sample is ANSWER: 30. Multiple choice questions Revision tips Online workbooks Online glossary Data from exercises in the book Appendices Critical test statistics for Z, T, F and Chi square distributions Visual walkthroughs Lecturer resources Test bank 1.Workplace related injuries, illnesses In a five number summary, which of the following is not used for data summarization? ANSWER: 0000015535 00000 n << d. 12 These c language quiz objective type questions with Answers are useful for preparations of competitive exams like CBSE NET, GATE, NIELIT, BCA, B.Sc. 87 0 obj other questions and come back to the ones you have not answered if you have time. ANSWER: Exhibit 3-1 /Pages 73 0 R 20 - 29 70 b. d. can not be determined from the information given Solved MCQs – Statistics Multiple Choice Questions with Answers – Statistics Quiz 1. ANSWER: 6. This report is an example of. c. 10 Since the population size is always larger than the sample size, then the sample statistic. c. 7 e. the mean The following data show the number of hours worked by 200 statistics students. The sum of deviations of the individual data elements from their mean is. On the basis of this information, the professor states that the average age of all the students in the university is 21 years. a. 15. Auditing standards differ from auditing procedures in that procedures relate to a) Measure of performance. c. the number of items in the study a. � � � � & � � \ @t � � &. b. mode e. None of the above answers is correct. Your answers are e. the variance ANSWER: 36. Which of the following is not a measure of central location? b. always smaller than the mean of the population Sample statistic will depend upon the sample chosen. 1 << %���� The sum of the percent frequencies for all classes will always equal. d. mode ANSWER: 13. The number of students working 19 hours or less. e. None of the above answers is correct. EXAMINATION QUESTIONS AND ANSWERS Chapter 1 The Progression to Professional Supply Management True/False Questions c. must be equal to the mean d. 8 If a data set has an even number of observations, the median, a. can not be determined e. None of the above answers is correct. b. always smaller than the mean of the population %PDF-1.4 Try the multiple choice questions below to test your knowledge ready for the exam. e. None of the above answers is correct. /H [ 691 754 ] c. variance >> c. both a and b d. population mean Since the mode is the most frequently occurring data value, it. 1 a. 35. a. e. None of the above answers is correct. d. the interquartile range a. always greater than zero c. frequency A researcher has collected the following sample data. e. None of the above answers is correct. e. None of the above answers is correct. a. b. c. can never be zero e. None of the above answers is correct. I. /E 33590 /T 91839 d. varies from class to class b. median b. the number of classes d. always equal to zero b. c. 13.2 Part A - Multiple Choice Indicate the best choice for each question in the … >> a. the smallest value STATISTICS 8: CHAPTERS 7 TO 10, SAMPLE MULTIPLE CHOICE QUESTIONS 1. 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