The document discusses different ways of representing discrete and continuous data using tables, charts, and graphs. It provides an example of discrete data from "Dave's Car Wash" showing the number and types of cars washed on a Sunday. This data is displayed in a table and frequency chart showing that 20 of the 60 cars washed were white. It then shows this same data represented using a pie chart and bar graph to illustrate different visual representations of the discrete data. The document also provides an example of continuous data recording the volume of water in a filling bath over time, and includes a line graph to represent this continuous data variation.
1. Ra Representing Data Discrete Data ; These are results gathered by counting things in whole numbers Eg the different colours of cars that were cleaned in a car wash in one day When we gather the information we would probably use a table using tally charts to count Lets see the results from ‘Dave’s Car Wash’ on Sunday
2. Dave’s Sunday Car Wash This data is in a table so it might be said to be in tabulated form And it is sometimes known as a ‘frequency table’ or ‘Tally chart’ White Cars Black Cars Blue Cars Red Cars Green Cars Yellow Cars
3. Dave’s Sunday Car Wash This data is in a table so it might be said to be in tabulated form And it is sometimes known as a ‘frequency table’ 20 5 10 5 10 10 White Cars Black Cars Blue Cars Red Cars Green Cars Yellow Cars
4.
5.
6. A pie chart showing cars at Dave’s car wash x White Cars Blue cars Yellow Cars Green Cars Black cars Red cars
