For each variable: Construct a frequency distribution Calculate appropriate meas
ID: 3055717 • Letter: F
Question
For each variable:
Construct a frequency distribution
Calculate appropriate measures of central tendency
Calculate appropriate measures of dispersion
Survey Items:
1. What is your age in years? (Values are actual ages.)
2. Educational level
0. Less than HS
1. High School
2. Jr. College
3. Bachelor's degree
4. Graduate school
3. Gender
1. Male
2. Female
4. "White people have a right to keep Blacks out of their neighborhoods. "
1. Agree strongly
2. Agree slightly
3. Disagree slightly
4. Disagree strongly
Segregated
Case Age Degree Sex Neighborhoods
1 29 3 2 4
2 38 3 2 4
3 63 2 2 4
4 30 1 1 3
5 38 1 1 2
6 48 3 1 3
7 28 1 2 2
8 30 3 2 2
9 25 0 2 3
10 35 1 1 4
11 73 0 2 3
12 55 3 1 4
13 70 4 2 4
14 50 1 2 1
15 62 0 1 2
16 45 3 1 2
17 45 2 2 4
18 35 1 1 2
19 74 1 2 4
20 32 0 1 1
21 36 1 1 4
22 29 1 2 2
23 42 3 2 1
24 40 1 2 4
25 35 1 2 3
26 68 3 2 4
27 38 1 2 2
28 32 2 2 4
29 50 0 2 3
30 26 1 2 4
Explanation / Answer
Mean= Ex/n
Median=(n+1)/2 value
Q1=(n+1)/4
Q3=3(n+1)/4
Age
Degree
Sex
Neighborhoods
29
3
2
4
38
3
2
4
63
2
2
4
30
1
1
3
38
1
1
2
48
3
1
3
28
1
2
2
30
3
2
2
25
0
2
3
35
1
1
4
73
0
2
3
55
3
1
4
70
4
2
4
50
1
2
1
62
0
1
2
45
3
1
2
45
2
2
4
35
1
1
2
74
1
2
4
32
0
1
1
36
1
1
4
29
1
2
2
42
3
2
1
40
1
2
4
35
1
2
3
68
3
2
4
38
1
2
2
32
2
2
4
50
0
2
3
26
1
2
4
43.367
1.56667
1.666666667
2.966666667
Mean
38
1
2
3
Median
38
1
2
4
Mode
25
0
1
1
Min
74
4
2
4
Max
49
4
1
3
Range
31.5
1
1
2
Q1
51.25
3
2
4
Q3
19.75
2
1
2
IQR
Age
Freq
25-29
5
30-34
4
35-39
7
40-44
2
45-49
3
50-54
2
55-59
1
60-64
2
65-69
1
70-74
3
Age
Degree
Sex
Neighborhoods
29
3
2
4
38
3
2
4
63
2
2
4
30
1
1
3
38
1
1
2
48
3
1
3
28
1
2
2
30
3
2
2
25
0
2
3
35
1
1
4
73
0
2
3
55
3
1
4
70
4
2
4
50
1
2
1
62
0
1
2
45
3
1
2
45
2
2
4
35
1
1
2
74
1
2
4
32
0
1
1
36
1
1
4
29
1
2
2
42
3
2
1
40
1
2
4
35
1
2
3
68
3
2
4
38
1
2
2
32
2
2
4
50
0
2
3
26
1
2
4
43.367
1.56667
1.666666667
2.966666667
Mean
38
1
2
3
Median
38
1
2
4
Mode
25
0
1
1
Min
74
4
2
4
Max
49
4
1
3
Range
31.5
1
1
2
Q1
51.25
3
2
4
Q3
19.75
2
1
2
IQR
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.