Bar Charts & Pictograms Friday, 17 June 2011
A class in Year 7 were asked the question Example A class in Year 7 were asked the question “What is your favourite colour?” Their results are shown below Represent the data in a frequency table Draw a bar chart to represent this data Red Green Blue Yellow Pink Orange
Example A school entered 80 pupils for difference GCSE mathematics exams as shown in the table below. Represent the data in the form of a bar chart. Entry Level Number of Students Modular Foundation 33 Modular Higher 13 Linear Foundation 28 Linear Higher 6
@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ Example The pictogram below shows the number of text messages received by five students during one evening. = 2 text messages How many text messages did Adrian receive? How many messages did the five receive between them? Given that a sixth person Fay received 7 text messages, place this information onto the diagram @ Name Adrian Brian Claire Denvor Elizabeth @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @
40 Pupils were asked the question “What is your favourite fast food?” Example 40 Pupils were asked the question “What is your favourite fast food?” The results are shown below Using the symbol = five pupils, represent this data in a pictogram Macdonalds KFC Fish & Chips Pizza