The difference between continuous and discrete data is important since it affects the process of summarising, visualising and modelling the data. Continuous data can take infinitely many different values in a range (e.g., time to complete a task to any decimal), whereas discrete data take particular values which are distinct (e.g., number of tasks completed). In doing continuous vs discrete (https://datarecovee.com/discrete-vs-continuous-data/), you can select the right charts (histogram or bar chart) and statistical tools.