Map024 Statistics Power Points
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Map024 Statistics Power Points as PDF for free.
More details
- Words: 375
- Pages: 7
Frequency Histograms and Polygons © ORB Education Quality Teaching Resources Visit http://www.orbedu.com for the other resources in this pack. MaP027 - PowerPoint Selection 1
Frequency Histograms and Polygons By Daniel Hyde
CONSTRUCTING GRAPHS A Frequency Distribution Table (FDT) is used to organise raw data.
FDT Score
Tally
Frequency
2
2
3
2
A pair of dice was rolled 50 times and the sum recorded.
4
4
5
4
Construct a frequency distribution table.
6
4
7
11
8
9
7
7
10 12
8
7
9
8
6
10
9
8
9
9
8
5
7
3
6
4
5
7
10
4
4
4
8
7
10
8
9
7
11
7
11
1
5
9
4
6
3
9
2
7
8
8
12
1
9
7
5
8
10
6
8
7
9
2
Skip Process
Total
50
CONSTRUCTING GRAPHS
Frequency Histogram
Construct a frequency histogram to illustrate the data.
Score
Tally
Frequency 2
11
3
2
10
4
4
9
5
4
8
6
4
7
11
8
9
4
9
8
3
10
4
2
11
1
12
1 50
Frequency
2
Total
Rolling Dice
12
7 6 5
1
2
3
4
5
6
7
8
9
10 11 12
Sum of Dice
CONSTRUCTING GRAPHS
Histogram Features
Features of a Frequency Histogram Rolling Dice
Heading
12
Appropriate labelling of axes
10
No gaps between columns
9
Frequency
Labels
11
8 7 6
Columns all the same width
5 4 3
Half column gap here
2 1
Labels 2
3
4
5
6
7
8
9
Sum of Dice
10 11 12
CONSTRUCTING GRAPHS
Frequency Polygon
Construct a frequency polygon to illustrate the data.
Rolling Dice
12
This is usually drawn on top of a Frequency Histogram
11
Now join each dot starting at the ‘origin’
10
Frequency
9 8 7 6 5 4 3
Place a dot at the top of each column (in the centre)
This line should join the x-axis at the next marker
2 1
2
3
4
5
6
7
8
9
10 11 12
Sum of Dice
Frequency Histograms and Polygons By Daniel Hyde
© ORB Education Quality Teaching Resources Visit http://www.orbedu.com for the other resources in this pack. MaP027 - PowerPoint Selection 1
Frequency Histograms and Polygons By Daniel Hyde
CONSTRUCTING GRAPHS A Frequency Distribution Table (FDT) is used to organise raw data.
FDT Score
Tally
Frequency
2
2
3
2
A pair of dice was rolled 50 times and the sum recorded.
4
4
5
4
Construct a frequency distribution table.
6
4
7
11
8
9
7
7
10 12
8
7
9
8
6
10
9
8
9
9
8
5
7
3
6
4
5
7
10
4
4
4
8
7
10
8
9
7
11
7
11
1
5
9
4
6
3
9
2
7
8
8
12
1
9
7
5
8
10
6
8
7
9
2
Skip Process
Total
50
CONSTRUCTING GRAPHS
Frequency Histogram
Construct a frequency histogram to illustrate the data.
Score
Tally
Frequency 2
11
3
2
10
4
4
9
5
4
8
6
4
7
11
8
9
4
9
8
3
10
4
2
11
1
12
1 50
Frequency
2
Total
Rolling Dice
12
7 6 5
1
2
3
4
5
6
7
8
9
10 11 12
Sum of Dice
CONSTRUCTING GRAPHS
Histogram Features
Features of a Frequency Histogram Rolling Dice
Heading
12
Appropriate labelling of axes
10
No gaps between columns
9
Frequency
Labels
11
8 7 6
Columns all the same width
5 4 3
Half column gap here
2 1
Labels 2
3
4
5
6
7
8
9
Sum of Dice
10 11 12
CONSTRUCTING GRAPHS
Frequency Polygon
Construct a frequency polygon to illustrate the data.
Rolling Dice
12
This is usually drawn on top of a Frequency Histogram
11
Now join each dot starting at the ‘origin’
10
Frequency
9 8 7 6 5 4 3
Place a dot at the top of each column (in the centre)
This line should join the x-axis at the next marker
2 1
2
3
4
5
6
7
8
9
10 11 12
Sum of Dice
Frequency Histograms and Polygons By Daniel Hyde
© ORB Education Quality Teaching Resources Visit http://www.orbedu.com for the other resources in this pack. MaP027 - PowerPoint Selection 1
Related Documents
Map024 Statistics Power Points
May 2020 0
Power Points Student Exercis
November 2019 4
Interactive Power Points
December 2019 2
Scp033 Mixed Power Points
May 2020 0
Scp034 Atoms Power Points
May 2020 0