Machine learning and modelling are very fashionable in data science right now. They are built to reliably predict a dependent…
While T-tests are great for small datasets, often you will have many variables at play, and more than two experimental…
Cheese is very dangerous. Did you know that per capita cheese consumption is correlated to the number of people that…
“Do not judge a book by its cover,” as the old saying goes. Data can often be deceptive and is…
Beginning in 1990, scientists embarked on an epic mission - sequencing the entire human genome. By sequencing our DNA, scientists…
Let's imagine it is a hot summer day and you are very thirsty. You look around and see a vending…
You and your friend bought a pizza with thirteen pieces. After demolishing six pieces, both of you rush for the…
It is common knowledge that statistics does not inspire a lot of excitement from university students. Let me ask you,…
Facts are stubborn things, but statistics are pliable. Mark Twain Statistics are the way we implicitly and explicitly navigate the…
Science and technology headlines in the news are always presenting some association or group difference. Sometimes it sounds like this:…
One of the most important aspects of communicating information is clarity. But often, we are not clear or specific when…
Whenever scientists want to test a null hypothesis, they need to consider their sample size. That is, how many individuals…
Another frustrating aspect of science and statistics is the challenge of determining true values. While we can get a good…
I am sure you recall the stress of Leaving Certs, those dreaded standardized tests. When you become a superstar researcher,…
Raise your hand if you have ever made a big mistake? Sometimes mistakes can hurt, for example, as anyone who…
Oh, all the wonderful data you will collect! Data is all around us, you just need to know where to…
“The true method of knowledge is experiment.” William Blake How do we know what we know? Observation and experimentation…
While T-tests are great for small datasets, often you’ll have many variables at play, and more than two experimental groups.…