colleges – datadesk histogram
DESCRIPTION
Colleges – Datadesk histogram. GE daily changes ($/share). NH polls, 1/26/04 - errors. Normal Density Function. Shape of a distribution…. Outliers Unimodal --- Bimodal --- Multimodal Symmetrical Skew - right or left?. - PowerPoint PPT PresentationTRANSCRIPT
Miles
0
1
2
3
4
5
6
7
8
9
0
100
200
300
400
500
600
700
800
900
1000
high
er
Miles
class
0
1
2
3
4
5
6
7
8
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
high
er
class
siblings
0
1
2
3
4
5
6
7
8
9
0 1 2 3 4 5 6 7 8 9 10
high
er
siblings
salary
0
2
4
6
8
10
12
14
0
100
200
300
400
500
600
700
800
900
1000
high
er
salary
colleges
0
1
2
3
4
5
6
7
1 2 3 4 5 6 7 8 9 10 11
high
er
colleges
Colleges – Datadesk histogram
Scores
0
5
10
15
20
25
30
70<=75 75<=80 80<=85 85<=90 90<=95 95&up
Scores
GE daily changes ($/share)
0
1
2
3
4
5
6
7
8
9
10
-0.7
-0.5
-0.3
-0.1
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
More
NH polls, 1/26/04 - errors
Errors from 1/26 NH polls
0
2
4
6
8
10
12
-0.1
-0.0
8
-0.0
6
-0.0
4
-0.0
2 0
0.0
2
0.0
4
0.0
6
0.0
8
0.1
Normal Density Function
Shape of a distribution…
• Outliers
• Unimodal --- Bimodal --- Multimodal
• Symmetrical
• Skew - right or left?