17 April 2014
Everyone knows that 65 per cent of statistics are made up; but did you know that 78.9 per cent of people are more inclined to believe a statistic if it’s specified to a decimal place?
If you read the above as part of an infographic, you’d be forgiven for thinking this was true; however, the sad fact of the matter is that a number of these infographics are incredibly skewed, poorly sourced, incorrectly referenced or just flat-out wrong. In the words of American author and humourist, Mark Twain: “Facts are stubborn things, but statistics are more pliable.”
Read on to learn the best practices for correctly sourcing stats and facts.
You won’t find a more divisive information source than Wikipedia. Ask any journalist or researcher their opinion of the online encyclopaedia and you’ll either get a naive response asking what the problem is, or an overblown rant condemning every word as a user-edited lie.
The true answer actually resides somewhere in the middle: Wikipedia is an excellent starting point.
When businesses set out to create an informative infographic they need to know their stuff. If you reference Wikipedia as a source for your information, you instantly destroy any illusions of that. When I see a link to a Wiki page in the reference list of an infographic, I can’t help but presume that all the information I just read hasn’t been fact-checked or properly attributed.
However, you shouldn’t let the naysayers put you off: a lot of Wiki pages are regularly checked and strictly moderated; just make sure you follow all facts and statistics back to the original source. Go straight to the references and external links section of the article and check the information there.
Whether you’re collecting facts and statistics yourself, or just reading something online, you should always question the information that’s being fed to you. At a glance, statistics may appear to come from an authoritative source, but are they the most up-to-date figures available? If not, and you present them as though they are, then you are in danger of painting a very inaccurate picture.
In every instance, you should endeavour to collect the most recent figures available and present them in a way that isn’t concealing their true nature. For example, the popularity of particular pieces of technology can take dramatic turns in a short space of time. Sales and usage stats from just a year ago could look very different to what it’s like today. Industries move fast, and as such statistics can have a very short shelf life.
Sample size is another important consideration to make before presenting statistics in part of your infographic. It may be true that 60 per cent of women do their shopping online, but if this figure is taken from a survey that only questioned 100 people, then the stat loses its merit considerably.
The size of a sample will vary according to the total population that the data is being applied to; typically speaking, the larger the sample the more authoritative and representative it should be. When you’re conducting research yourself, or referencing someone else’s data, try to make sure this is the case. If the sample is smaller, be upfront and honest about how the statistics were derived and the readers will make their own judgement.
Your business may be a fountain of knowledge for the industry you operate in, but sometimes you’re required to branch out and acquire information from external sources. If you’ve followed our advice up to this point, you may be feeling suitably terrified of using someone else’s statistics – don’t be.
It’s important that you take a common sense approach when sourcing and referencing someone else’s information. Here are four considerations you should make:
Hopefully you haven’t lost too much faith in statistics. When they are sourced and represented correctly, they can be incredibly informative for the audience you’re trying to reach. Take a look at the infographic we put together for International Women’s Day; it used statistics and data from the government and NSPCC to paint a holistic picture of why violence against women is a problem in the UK.
When it comes to creating your own infographic, always use statistics from a variety of sources to create a piece that’s informative, authoritative, engaging and 100 per cent well sourced.
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