Student Name:
Student Number:
Faculty of Science MIDTERM EXAMINATION
Mathematics 203 Principles of Statistics I Wednesday October 18, 2006
Answer directly on the test (use front and back if necessary). Calculators are allowed. One 8.5 11 sheet of notes is

Carl Hughes 260360489 MATH 203 Statistics 1 January 13th, 2010
Assignment 1
2.29
a) Approximately 14+19+14.5+11.5+9 68% b) Approximately 10%
2.37
1.531.471 2 1.501.471 2 1.371.471 2 1.511.471 2 1.551.471 2 1.421.471 2 1.411.471 2 1.481.471 2 8 1 a) The d

Midterm.1 solution Q1 Solution :
Winter, 2010
MATH 203
3 (i) x = 1=1 xi = (10.2 + + 10.4)/13 = 8.1 i Sample median = 8.5 = middle observation after ordering the observation from smallest to largest.
(ii) Median is preferred since the mean is inuenced by t

MATH 203 Winter 2010
Instructor: David Wolfson, BURN 1228. Office Phone: 514 398 3840 Email: Please conduct all communication to do with the course through my email address on WebCT. I will not respond to email messages that are sent to my Department emai

Student Name:
Student Number:
Row number in class during test:
Seat number in class during test:
Faculty of Science MIDTERM EXAMINATION
Mathematics 203 Principles of Statistics I February 11th, 2009
Answer directly on the test (use front and back if neces

Student Name:
Student Number:
Row number in class during test:
Seat number in class during test:
Faculty of Science MIDTERM EXAMINATION
Mathematics 203 Principles of Statistics I February 11th, 2008
Answer directly on the test (use front and back if neces

Student Name:
Student Number:
Faculty of Science MIDTERM EXAMINATION
Mathematics 203 Principles of Statistics I Friday, October 22nd
Answer directly on the test (use front and back if necessary). Calculators are allowed. One 8.5 11 sheet of notes is allow

Midterm.2 solution Q1 Solution :
February, 2010
MATH 203
(i) Roughly 50% since the 12 and 16 correspond roughly to the 25th and 75th percentiles. (ii) Roughly 12.5 (iii) Males seems to have higher variability than the females since it appears that there i

MATH 203 Final Examination April 27, 2009 Student Name:
Student Number:
McGill University Faculty of Science FINAL EXAMINATION
MATH 203 Principles of Statistics I April 27th, 2009 9 a.m. - 12 Noon Answer directly on the test (use front and back if necessa