The fifth row is: grey, blue, blue, grey, black, white, white., This is the data gathered from a survey about the colours of cars in a car park. This data can be displayed in a frequency chart.

The NoSQL- style graph data technologies, often integrated by applications specialists like Esri, represent a new take on analytics that is gaining momentum. Unlike table-based relational database ...

Scatter graphs are a good way of displaying two sets of data to see if there is a correlation close correlationThe relationship between two sets of data. Usually described as positive or negative ...