AP Statistics Midterm Exam - HCPS Blogs

mean and standard deviation. 7. Use the following boxplot to answer the following. 15 17 19 21 23 25 27 29 31 33. The mean score is 25. The interquartile range is 8. The 75th percentile rank is 19. a. I only . b. II only. III only. II and III. I and II. 8. ................
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