A common data logging application is measuring voltage or current flowing into or out of a piece of equipment, such as a user monitoring current in solar cells, inverters, or storage batteries. These ...

A chi-square (χ2) statistic is a test that is used to measure how expectations compare to actual observed data or model ...

Classifying a variable as a particular type of data is important when considering how to present the data. Data can be presented in a number of ways, which depends on the type of variable and the uses ...

Picture this: You're a business owner struggling with your competitors. Sales are decreasing, and you're not sure why. You start to pay attention to your website and social media channels, analyzing ...

A blood test for more than 50 types of cancer could help speed up diagnosis, according to a new study. Results of a trial in ...

Andrew J. Martin received funding from the Australian Research Council and The King's School for this research. He also receives funding from Commonwealth and state departments of education. Emma ...