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Mathematics - Lower Secondary - yTeach Publisher - Whiteboard presentation - Teaching object - Teaching resource - Representing data

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Representing data

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Subject

Mathematics

Grade

Lower Secondary

Publisher

yTeach Publisher

Resource types

Whiteboard presentation

Teaching type

Teaching object

Usage

Teaching resource



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Description At the end of this activity, students should be able to:
draw dot plots
- identify categorical, ordinal, discrete and continuous variables
- construct stemplots and back-to-back stemplots
- join the stems in a stemplot
- construct frequency tables
- describe class intervals in a frequency table
- draw histograms
- read the frequencies from a histogram
- draw frequency polygons and frequency density polygons
- calculate frequency density and frequency density histograms.B343:B344
Partner resource
Representing data [Class activity]
Consists of...
Introduction [Animation]
Dot plot [Animation]
Dot plot – graphical representation of variables [Whiteboard exercise]
Bar chart [Animation]
Dot plot – earthquakes in Switzeland [Simulation]
Frequency of earthquakes [Whiteboard exercise]
Categorical variables [Slideshow]
Ordinal variables [Slideshow]
Categorical, ordinal and numerical variables [Whiteboard exercise]
Discrete and continuous variables [Animation]
Discrete variables [Slideshow]
Continuous variables [Slideshow]
Discrete or continuous? [Whiteboard exercise]
Stem-and-leaf diagram [Animation]
Heights of bass singers [Whiteboard exercise]
Stemplot [Animation]
Recommended number of stems [Whiteboard exercise]
Joining the stems [Animation]
Joining the stems – learning German [Whiteboard exercise]
Number of stems [Whiteboard exercise]
Joining the stems – learning French [Whiteboard exercise]
Variable types [Animation]
Back-to-back stemplot [Whiteboard exercise]
Frequency table – number of eggs [Animation]
Frequency table – time from home to school [Animation]
Michelson's determinations of the speed of light [Whiteboard exercise]
Examples of description of class intervals [Animation]
Describing class intervals – speed of light [Whiteboard exercise]
Describing class intervals – alto singers [Whiteboard exercise]
Histogram [Animation]
Creating a histogram [Whiteboard exercise]
Variable types [Animation]
Finding the frequencies from a histogram [Whiteboard exercise]
Frequency polygon – expected lifetime for men [Animation]
Frequency polygon – influence of soil irrigation on the yield [Animation]
Frequency polygon [Whiteboard exercise]
Frequency density [Animation]
Solving an examination problem [Whiteboard exercise]
Frequency density polygon [Animation]
Frequency density polygon – Michelson's data [Whiteboard exercise]
Relevant to...
Copyright YDP SA
Keywords

frequency, histogram, stemplot, plot, dot, data, representing, polygon, Representing data

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