Imagine you’re a teacher assessing student performance in a math exam where scores range from 0 to 100. You’ve…
Unlike the mean and median, which represent average and middle values respectively, the mode identifies the most frequently occurring…
We’ve discussed the mean previously about mean or average as a measure of central tendency, let’s explore two other…
To better illustrate the concepts of mean, median and mode, let’s dive into an example survey about what makes…
Mean is the one of the most commonly used measures of central tendency. It’s a powerful tool for understanding…
Describing Numerical Data In the previous articles we described two kinds of variable numerical and categorical, also known as…
In the previous article we discussed how to visualize two categorical variables through dodged, staked bar graphs. Another way…
Bar Graph-two categorical variable In the previous article, we have discussed tabulating and graphing one categorical variable through table…
Previous article discussed the basic contingency table of proportions and percentages. People often want to ask more about relationships…