MATH10120 Midterm: Math10120F14 SolutionsF14 exam3F14Sol

16 views18 pages
31 Jan 2019
School
Department
Course
Professor

Document Summary

November 18, 2014: the honor code is in e ect for this examination. Please mark your answers with an x, not a circle! 4. (a) (b) (b) (c) (c) (d) (e) (e) (d) (d) (e) (e) 8. (a) (a) (b) (c) (c) (d) (d) (e) (e) (b) (b) (c) (d) (d) (e) (e) 10. (a) (b) (b) (c) (d) (e) (e) 1. (5pts) the daily high temperatures (in degrees fahrenheit) one week in february were 20, Find the median. (a) 18. 5 (d) 19 (b) 17 (e) 20 (c) 19. 5. Order the data: 13, 15, 17, 19, 20, 24, 25. Solution. so the median is obtained by counting 4 from either end: hence 19. 2. (5pts) on a 20 point quiz with each multiple choice problem worth 5 points, a class had the following scores. Find the population standard deviation to two decimal places. (a) 7. 23 (b) 2. 46 (c) 5. 19 (d) 4. 38 (e) 6. 12.