© T Madas. 0 10 20 30 40 50 frequency 0 10 20 30 40 50 cum frequency 0 10 20 30 40 50 frequency 0 10 20 30 40 50 cum frequency 0 10 20 30 40 50 frequency.

Slides:



Advertisements
Similar presentations
Algebra 1 Mini-Lessons MA.912.A.2.4: Determine the domain and range of a relation.
Advertisements

Histograms, Frequency Polygons, and Ogives (Cumulative Frequency Polygons) OBJ: Make a histogram, frequency polygon and ogive.
Advanced Math Topics 2.4 Cumulative Frequency Histograms & Polygons If you do not use stem and leaf add the part about misleading graphs to this ppt.
12-2 Frequency and Histograms
Section 6.2 One-to-One Functions; Inverse Functions.
Section 5.2 One-to-One Functions; Inverse Functions.
© T Madas Time Height © T Madas Time Height Liquid is poured in the container at constant rate.
© T Madas. A shape has rotational symmetry, if it looks the same in more than one position, when rotated about its centre. We say it has a rotational.
© T Madas.
© T Madas.
Cumulative frequency Constructing a cumulative frequency table Using a cumulative frequency graph to construct a box and whisker diagram.
© T Madas. Divide the following numbers in the ratio given 16 at 3 : at 1 : at 3 : at 1 : at 2 : at 3.
Class Interval Class Boundaries Class Mark, x i Frequency, f i Relative Freq’y. %
S2A Chapter 7 More about Statistical Graphs Chung Tai Educational Press. All rights reserved. © Terminologies about Classes Lower class.
Class 5: Question 1 Which of the following systems of equations can be represented by the graph below?
© T Madas =2 x 2 x 3 12 =2 x 3 Write these numbers as a product of prime factors =2 x =2 x.
© T Madas From the numbers in the list below, find: the square numbers.
Frequency Polygon Example The table below represents the marks obtained by children in an examination Mark 1 – – – – – –
© T Madas. What is the meaning of the word NET © T Madas.
How to draw and use….. Cumulative frequency graphs.
Frequency and Histograms. Vocabulary:  Frequency: The number of data values in an interval.  Frequency Table: A table that groups a set of data values.
Handling Data – Cumulative Frequency and Step Polygons Key topics : Cumulative Frequency Upper boundary, Discrete Data Continuous Data.
© T Madas.
Determine the x and y intercepts. Find the card that matches.
© T Madas.
Practice Rearranging Formulae © T Madas.
Frequency Polygons Example
pocket money
Histograms , Frequency polygons and Ogives
© T Madas.
Cumulative Frequency & Frequency Polygons
Organizing and Displaying Data
Practice on Factorisation
L.C.M. Practice © T Madas.
© T Madas.
© T Madas.
© T Madas.
Plotting Points © T Madas.
Practice on finding Awkward Areas © T Madas.
© T Madas.
© T Madas.
Practice On Standard Form © T Madas.
© T Madas.
Practice Rounding to Significant Figures © T Madas.
© T Madas.
R STAAR REVIEW CIRCUIT B # 1-16.
© T Madas.
© T Madas.
C M P L E M E N T S © T Madas.
Gradient test © T Madas.
© T Madas.
© T Madas.
X y © T Madas.
Constructing a cumulative frequency table
Sequences © T Madas.
© T Madas.
© T Madas.
© T Madas.
Generating Sequences © T Madas.
© T Madas.
Decimals c Percentages [practice] © T Madas.
© T Madas.
© T Madas.
Mental Multiplications
Percentage Practice © T Madas.
The Highest Common Factor
X y © T Madas.
Line Graphs.
Pie Chart Practice © T Madas.
Plotting Points © T Madas.
Presentation transcript:

© T Madas

frequency cum frequency frequency cum frequency frequency cum frequency frequency cum frequency frequency cum frequency 10 graphs are shown below. Each frequency polygon shows the same information as one of the cumulative frequency graphs. Match each of the letters A-E with the numbers 1-5 A B C D E

© T Madas