The scores in ascending order:
3 4 5 6 7 7 8 8 9 10 10 10 11
12 12 13 13 14 14 14 15 15 16 16 16 17
18 18 19 19 19 19 20 20 20 21 21 21 21
21 21 21 21 21 22 22 23 23 23 23 24 24
24 25 25 26 27 27 27 27 27 27 27 28 28
28 28 28 28 29 29 29 30 30 30 31 31 31
31 32 32 32 34 36 36 37 38 40
Basic descriptive statistics:
N MEAN MEDIAN TRMEAN STDEV SEMEAN
88 21.648 21.500 21.700 8.578 0.914
MIN MAX Q1 Q3
3.000 40.000 15.250 28.000
Graphical representation:
.
: .
: ::
. . . : .: :. ::. .: .
. .. .:: .: .: ::: :. :: ::: :: :. ::: :: : . : .. .
-------+---------+---------+---------+---------+---------C2
7.0 14.0 21.0 28.0 35.0 42.0
MTB > nopaper
The scores in ascending order.
0.0 2.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 4.0 4.0
4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0
5.0 5.5 6.0 6.0 6.0 6.0 6.0 7.0 7.0 7.0 7.0
7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0
8.0 8.0 8.0 8.0 8.0 9.0 9.0 9.0 9.0 9.0 9.0
9.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0
10.5 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0 11.0
11.0 11.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0
12.0 12.0 12.0 12.0 12.0 12.0 13.0 13.0 14.0 14.0 14.0
14.0 15.0 15.0 15.0 15.0
Statistical summary of scores.
N MEAN MEDIAN TRMEAN STDEV SEMEAN
C2 104 8.663 9.000 8.681 3.464 0.340
MIN MAX Q1 Q3
C2 0.000 15.000 6.000 11.000
Graphical representation of scores.
.
. :
: : :
: : : :
. : . : . : : :
: : : . : : : : : :
: : : : : : : : : : : :
. . : : :. : : : : : . : : : : :
+---------+---------+---------+---------+---------+-------C2
0.0 3.0 6.0 9.0 12.0 15.0
The scores in ascending order.
2.0 5.5 5.5 6.0 7.5 7.5 7.5 8.0 8.5 8.5 9.0
10.0 10.0 10.5 10.5 10.5 10.5 11.0 12.0 12.0 14.0 14.0
14.5 15.0 15.0 15.0 15.5 15.5 16.0 16.0 16.5 16.5 17.0
17.5 17.5 17.5 17.5 18.0 18.0 18.5 18.5 19.0 19.0 19.0
19.0 19.0 19.0 19.5 19.5 19.5 19.5 20.5 20.5 21.0 21.0
21.0 21.5 21.5 21.5 21.5 22.0 22.0 22.0 22.5 22.5 22.5
23.0 23.5 23.5 23.5 23.5 23.5 23.5 23.5 24.0 24.0 24.0
24.5 24.5 25.0 25.0 25.5 25.5 26.0 26.0 26.0 26.0 26.0
26.0 26.5 26.5 27.0 27.5 28.0 28.5 28.5 28.5 29.0 29.0
29.0 30.0 33.0 33.0 35.0 35.0 36.0 37.0 37.5 38.0
Basic descriptive statistics.
N MEAN MEDIAN TRMEAN STDEV SEMEAN
C2 109 20.362 21.000 20.298 7.669 0.735
MIN MAX Q1 Q3
C2 2.000 38.000 15.500 25.500
Visual representation of scores.
:
. :
: : : : :
: : : .:::: .:. : :: :
. :. ::.::.: :::::::::::::.::::::.: . : :. .:
+---------+---------+---------+---------+---------+-------C2
0.0 7.0 14.0 21.0 28.0 35.0
These are the quiz scores in ascending order.
0.0 0.0 0.5 0.5 1.0 1.0 1.0 1.0 1.0 1.0 1.0
1.5 1.5 1.5 1.5 1.5 2.0 2.0 2.0 2.0 2.0 2.0
2.0 2.5 2.5 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.5
4.0 4.0 4.0 4.0 5.0 5.0 5.5 5.5 6.0 6.0 6.0
6.0 6.5 6.5 6.5 7.0 7.0 7.0 7.0 7.0 7.5 7.5
7.5 7.5 8.0 8.0 8.0 8.0 8.5 8.5 8.5 8.5 9.0
9.0 9.0 10.0 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0
11.5 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.5 13.0 13.5
13.5 13.5 14.0 14.0 14.0 15.0 15.0 15.0 15.0 16.0 16.0
16.0 16.5 17.0 17.0 17.5 17.5 17.5 18.0 18.0 18.0 18.0
18.5 19.0 19.0 19.0 19.0 19.0 19.0 20.0 20.0 20.0 20.0
20.0
This describes the distribution of scores.
N MEAN MEDIAN TRMEAN STDEV SEMEAN
C2 122 9.102 8.250 8.986 6.136 0.555
MIN MAX Q1 Q3
C2 0.000 20.000 3.000 14.000
This gives a visual representation of the distribution of scores.
. . . .
: .: : . . : : .
: :: : : :.: :::. : : : .. : . .: : :
::: :::: .: : :::: :::: : : .:.. :: : :.: ::.: :
+---------+---------+---------+---------+---------+-------C2
0.0 4.0 8.0 12.0 16.0 20.0
Lecturer: Eli Brettler
Office: South 508 Ross
Telephone: 736-5250 Extension 66321
E-mail:
brettler@mathstat.yorku.ca
WWW: http://www.math.yorku.ca/Who/Faculty/Brettler/
Normal Office hours: MW 12:00 noon - 1:00 p.m. and by appointment.
Lectures: TR 10:00 - 11:20 CLH C
Tutor: T.B.A.
Tutorials: Monday 12:30 - 1:30 in N 501 Ross, Tuesday
12:30 -1:30 in N501 Ross, Thursday 12:30 - 1:30 in N 501
Ross.
Text: Gries and Schneider, A Logical Approach to Discrete Math.
Syllabus: The core consists of Chapters 8 (review), 9 (review), 11, 12, 14.
Homework: Homework will be assigned but will not be collected for grading. Problems will be assigned from the text as well as from the following problem lists.
| Quizzes | September 26, October 31 | 20% |
| Midterm Tests | October 17, November 21 | 40% |
| Final Exam | Examination Period | 40% |
Note: The quizzes will be 30 minutes in length, the midterm 75 minutes in length, and the exam 180 minutes in length.
Note: There will be no makeups for missed tests or quizzes. If you miss a test and provide a certificate indicating clearly that you were unable to write the test or quiz for reasons beyond your personal control, a grade will be assigned based on final exam performance. Otherwise, the mark for the missed work will be 0.
The last date to drop the course without academic penalty is November 8. It is extremely important to realistically assess your course performance prior to this date.
Quiz and Midterm Solutions
Resources: