ADMS2320S.MT06 - YORK UNIVERSITY ATKINSON COLLEGE...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon

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

View Full DocumentRight Arrow Icon

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

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: YORK UNIVERSITY ATKINSON COLLEGE Department of Administrative Studies AK/ADMS 2320.3.0 - Quantitative Methods 1 Summer 2006 - MIDTERM EXAMINATION June 17, 2006 Time Allowed: 2.5 hours C. Sanchez Section B Section E THIS EXAM CONTAINS 21 PAGES (INCLUDING COVER PAGE) INCLUDING TABLES. DO NOT REMOVE ANY PAGES P. Ng Section F H. Koren-Cohen Section C Section D INSTRUCTIONS: 1. You must write this exam in the section in which you are enrolled. 2. This is a closed book examination. 3. Answer all questions on examination paper where space is provided. YOU MUST SHOW ALL YOUR WORK. 4. Record Multiple Choice answers in pencil on the Scantron sheet provided 5. Aids allowed: writing utensils, eraser, silent, non-programmable calculator, two sides of 8 x 11" formula sheet, and English paper-based dictionary. 6. Calculations are to be to the 4th decimal place . 7. YOU MUST HAND IN THIS EXAM BEFORE LEAVING THE EXAMINATION ROOM. FAILURE TO DO SO WILL RESULT IN AN AUTOMATIC F GRADE. Students Name (Print) Student Number Signature MARKS: Question 1: (12) Question 2: (10) Question 3: (12) Question 4: (14) Question 5: (22) Question 6: (10) Question 7: (20) Question 8: (20) TOTAL: (100) AK/ADMS 2320.3.0 MIDTERM EXAMINATION 2 of 21 Summer 2006 Question 1 (12 marks) Acid rain is a serious problem in Canada. In many cases, lakes become so acidified that they cannot support any significant fish life. One possible (and very costly solution!) is to try to mitigate the effects by dumping crushed limestone into the lake. This will neutralize the acidity. One year after addition of limestone, a sample of 10 fish was taken and the weight of the individual fish was obtained. Here is the data (kg): 1.5 3 2.5 1.5 1 3 2 0.5 1.5 2 Please show all of your calculations in the space provided below and place your answers in the appropriate boxes. a. Mean b. Median c. Mode d. Variance e. Standard f. Coefficient Deviation of Variation .- * Don't forget to place your answers in the appropriate boxes. a) Find the mean. ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ AK/ADMS 2320.3.0 MIDTERM EXAMINATION 3 of 21 Summer 2006 b) Find the Median....
View Full Document

This note was uploaded on 08/20/2011 for the course ADMS 2300 taught by Professor Sack during the Spring '11 term at York University.

Page1 / 11

ADMS2320S.MT06 - YORK UNIVERSITY ATKINSON COLLEGE...

This preview shows document pages 1 - 4. Sign up to view the full document.

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