Lies Count

 

Lies, Lies 

Lies, lies
I can't believe
A word you say
Lies, lies
Are gonna make
You sad someday

Someday, you're gonna be lonely

But you won't find me around

Lies, lies, breaking my heart 

Can we always tell when we are being told lies? 

Mark Twain popularized the phrase “There are three kinds of lies: Lies, damn lies, and statistics”.  Statistics are hard to understand and while they are not lies themselves, if they are misunderstood, then they can become lies. 

A problem with statistics is that most of us do not understand the difference between absolute and relative amounts, and when to use each.  If we hear that vaccines have been administered to 10 million people, but we live in a country with a population of 330 million, while 10 million is a large absolute amount it is only 3% of the population, which is a small relative amount.  When we hear that the price of something is 50% off, that is its relative amount, but the absolute amount is still 50% of the original price, which still might be more than we can, or should, spend. 

A way to better use these statistics is to convert a relative amount into an absolute amount, or vice versa, and see if these new values change the opinion which the statistic was supporting.  If the opinion remains the same, then statistics didn’t lie.  If the opinion does change, then statistics were being used to lie. Lies might not count, but liars can count.