|19. An advantage of the interquartile range (IQR) over the range (R) is that it| a. can be used for nominal level variables.b. includes the most extreme scores|c. is based on only the middle 50% of the scores|d. ignores the first and third quartiles20. The distance between a score and the mean is calleda. the deviation scoreb. the difference scorec. the ranged. the summation 21. Since computation of the standard deviation requires addition, division, and other mathematical operations, it should only be used fora. interval-ratio level variablesb. non-continuous variables at any level of measurementc. nominal level variables|d. discrete variables only22. As a distribution of scores becomes more variable, the value of the standard deviationa. decreasesb. stays the samec. increases| d. becomes unpredictable23. If male and female college students have the same mean GPA but the standard deviation for females is much larger, you may conclude thata. males are smarter than femalesb. modal GPAS for both groups would be the samec. median GPAS for both groups would be the same| d. there is more variability among female students with respect to GPA24. The sampling distribution is the theoretical distribution of all possible sample statistics, like a mean, that can be drawn from a population.a. trueb. false25. The mean of a population is referred to in statistical terms asa. gamma (G)b. mu (u)c. rho (p)|d. pi (x)26. The standard deviation of a population is referred to in statistical terms asa. phi (0)b. chi (x)c. sigma (6)d. beta (B)

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Description: |19. An advantage of the interquartile range (IQR) over the range (R) is that it| a. can be used for nominal level variables.b. includes the most extreme scores|c. is based on only the middle 50% of the scores|d. ignores the first and third quartile

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19. An advantage of the interquartile range (IQR) over the range (R) is that it a. can be used for nominal level variables. b. includes the most extreme scores c. is based on only the middle 50% of the scores d. ignores the first and third quartiles

19. An advantage of the interquartile range (IQR) over the range (R) is that it a. can be used for nominal level variables. b. includes the most extreme scores c. is based on only the middle 50% of the scores d. ignores the first and third quartiles

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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