Describing Numerical Data In the previous articles we described two kinds of variable numerical and categorical, also known as quantitative…
There are two main kinds of studies, observational studies and, experimental studies. The statistical process can be viewed in the…
Analysis
View AllIf you have a sample or population of data and you want to understand the different properties, the different…
When analyzing distributions, we often discuss their modalities. The modalities is the number of peaks they exhibit. A distribution…
There is an important distinction between a sample of data and population of data. So, let’s take a research…
Describing Numerical Data In the previous articles we described two kinds of variable numerical and categorical, also known as…
Previous article discussed the basic contingency table of proportions and percentages. People often want to ask more about relationships…