Multiple choices (ONE correct answers for each question; 3 points each) Q1 The best measure of central tendency A. is the mean. B. is the median. C. is the mode. D. depends on the data and the question you want to ask. Q2 When the distribution is symmetric and unimodal, which of the following are always equal? A. mean and mode B. median and mode C. mean and median D. mean, median, and mode Q3 For the data set [1, 3, 3, 5, 5, 5, 7, 7, 9], the value "5\" is C. the mean. D. all of the above Q4 For a negatively skewed distribution, which measure of central tendency would give the highest value? A. mean B. median C. mode Q5 A population of scores has a mean of 26, a median of 23, and a mode of 22. What is the most likely shape for the population distribution? symmetrical positively skewed negatively skewed cannot be determined from the information given one