Imagine you’re a teacher assessing student performance in a math exam where scores range from 0 to 100. You’ve…

Mean is the one of the most commonly used measures of central tendency. It’s a powerful tool for understanding…

In data analysis, identifying outliers with the box plot  rule helps pinpoint data points that significantly deviate from the…

Imagine you’re a teacher assessing student performance in a math exam where scores range from 0 to 100. You’ve…

Bar Graph-two categorical variable In the previous article, we have discussed tabulating and graphing one categorical variable through table…

If you have a sample or population of data and you want to understand the different properties, the different…