Helen Poumbouras
40025898
September 21st, 2016
Question One
1. How many employees are in favour of a voluntary cutback to a 4-day work week?
2. Survey
3. 300
4. 2700
5. Random Sample
6. Questionnaire
7. Descriptive Statistics
8. A portion
9. 20%
10. 540
Q
Question One
The scatter plot shows a high positive
correlation between the two variables: The
higher the amount of years a secretary
works, the greater their wage per hour.
Question Two
N
A
B
C
D
E
F
G
H
I
J
K
L
N = 12
X
Y
XY
X2
Y2
0
12
0
0
144
2
13
26
4
SOCI 212/4 A: STATISTICS I / WINTER 2017
SECOND ASSIGNMENT
MEGHAN BLOOM/ 40042416/ HUSSEIN MERHI/
FEBRUARY 1st 2017
1. Apply the basic descriptive statistics to these variables, where applicable.
Area of Residence
North
South
East
West
Centre
TOTAL
Freque
SOCI 212/4 A: STATISTICS I / WINTER 2017
SECOND ASSIGNMENT
I. The following data was obtained from a random sample of 20 families of a city:
Area of residence
Social class
Number of family members
West
South
South
North
East
Centre
Centre
North
East
East
SOCI 212/4 A: STATISTICS I / WINTER 2017
THIRD ASSIGNMENT
I. The following frequency distributions were constructed from two samples of elderly
people:
Health condition
Very poor
Poor
Acceptable
Good
Very good
Excellent
Sample 1
4
21
60
58
25
5
n=173
Samp
Tiffany Gale
40045663
February 2nd 2017
SOCI 212/4 B: STATISTICS I / WINTER 2017
SECOND ASSIGNMENT
I.
1.
Area of Residence
North
South
Center
East
West
Social Class
Lower
Middle
Upper
Number of Family
Members
1
2
3
4
5
6
7
8
Frequency
6
3
4
4
3
Frequency
Assignment Two
Helen Poumbouras, 40025898
Exercise One
1)
Residence (nominal)
North
South
East
West
Centre
F
6
3
4
3
4
N=20
%
30%
15%
20%
15%
20%
100%
P
.30
.15
.20
.15
.20
1.00
Social Class (ordinal)
Lower
Middle
Upper
F
6
11
3
N=20
%
30%
55%
15%
100%
P
Helen Poumbouras
40025898
Assignment Six
Question One
CP DP
916
=
= +0.33
CP+ DP
2784
For the low alcohol consumption, there is a moderate positive association between the amount of
alcohol consumed (X) and the type of accident (Y).
Gammalow =
Gammahigh =
Helen Poumbouras (40025898)
November 2nd, 2016
Column%
Minor
Major
Total
Little
65
35
100
Moderate
43
57
100
Much
26
74
100
All
47
53
100
C%
Minor
Major
Total
Little
54
26
39
Moderate
32
38
35
Much
14
36
26
All
100
100
100
1)
2)
3)
4)
5)
6)
Column%: Much
STUDENT NAME:_ STUDENT NUMBER: _
MOCK Midterm EXAM
SOCIOLOGY 212/ CC
STATISTICS I
This exam is graded on a 0 to 100 scale, but it is worth 30% of your final
grade.
Examiner: Natalka Patsiurko
Date: Saturday, October 15, 2016
Instructions: Answer directly
SOCI 212/2 A: STATISTICS I / FALL 2016
FIRST ASSIGNMENT
I.
A city council selects a random sample of 300 employees from a total of 2700
employees in order to estimate the proportion in favor of a voluntary cutback
to a 4-day work week. The council sends a