cee93-Fall_2003-mt1-Armen_Der_Kiureghian-soln

cee93-Fall_2003-mt1-Armen_Der_Kiureghian-soln - University...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
University of California at Berkeley Department of Civil & Environmental Engineering Structural Engineering Mechanics & Materials In- structor: Armen Der Kiureghian Student name:__________________________ CE93 -- Engineering Data Analysis First Midterm Examination Wednesday, October 8, 2003 Work on all three problems. Write clearly and state any assumptions you make. The exam is closed books and notes. The problems have the following weights: Problem 1 (35 points) ________________________ Problem 2 (30 points) ________________________ Problem 3 (35 points) ________________________ Exam grade (100 points) ______________________
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Student name:__________________________________ 2 Problem 1. (10+15+10= 35 points) Biochemical oxygen demand at 40 stations along a river measured in milligrams/liter are listed in the as- cending order in the following table. 2.27 2.46 2.49 2.51 2.70 2.73 2.76 2.79 2.82 2.86 2.89 2.93 2.96 3.00 3.04 3.08 3.13 3.16 3.17 3.18 3.19 3.22 3.23 3.24 3.30 3.36 3.37 3.43 3.58 3.66 3.74 3.75 3.83 3.92 4.00 4.03 4.08 4.41 4.64 4.95 a) Determine the median and the first and third quartiles of the data and the inter-quartile range, IQR . b) Sketch a box plot of the data on the attached graph sheet. Clearly identify the key elements of the
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 07/11/2009 for the course CEE cee taught by Professor Monteiro during the Fall '05 term at Berkeley.

Page1 / 6

cee93-Fall_2003-mt1-Armen_Der_Kiureghian-soln - University...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online