Charts Flashcards
what are the disadvantages and advantages of bar charts
ads-show relative magnitude effectively, commonly used so easily understood
dis-can be complicated when too many bars-
what are the disadvantages and advantages of histograms
ads-easy to see trends overtime as bars are together
dis-difficult to read specific data as some catgaries are small
what are the disadvantages and advantages of a divided bar graph
ads-data colour coded so different to differntiate data sets
-can be difficult to read data when ome of the categories are small
what are the disadvantages and advantages of a pie chart
ads-easy to ee the relative contribution of individual segments to a whole
dis-small segments can be difficult to draw
what are the disadvantages and advantages of a line graph
ads-shows a large amount of data on one graph
dis-scale needs to be careully considered to show trends accurately
what are the disadvantages and advantages of a pictogram?
ads- visulal technique so easy to interpret
dis-ca be diffciult to draw as all icons must be the same size