MATH 214 Midterm: MATH214_ALL-SECTIONS_SPRING2013_0000_MID_EXAM

• School: University of Maryland
• Department: Mathematics
• Course: MATH 214
• Professor: All

Document Summary

Instructions: this exam consists of six questions, found on the front and back of this page. Answer each question on the indicated answer sheet. Calculators are allowed, but you must show work for full credit. Round answers to two decimal places where necessary. Please circle or box your answers where appropriate. Answer questions 1 - 2 on answer sheet 1: [30 pt] the table below shows the annual snowfall (in inches) for washington, dc each year over 82 winters from 1926-7 to 2007-8. [these are the actual data, i did not make them up. ] 22. 7 23. 4 23. 8 24. 3 25. 0 25. 3 27. 6 28. 4 30. 7 31. 1 31. 4 31. 8 33. 6 37. 1 37. 7 40. 3 40. 4 40. 4 46. 0: find the five-number summary of the distribution. [6 pt: decide if the distribution has any outliers. [5 pt: make a histogram that appropriately displays the data. [8 pt: write a sentence or two describing the distribution"s shape. Make sure to mention all three important properties.