There are many situations where it is not necessary to give an exact number. For example, if there are \(54785\) people living in a town, you could say that the population is approximately \(55000\). ...
Making a sensible guess or a rough calculation is known as estimation. An estimate is not an exact calculation. You can use estimation when you do not need to know an exact number or you can use it to ...
Imports: The code imports necessary libraries including NumPy, Matplotlib, pandas, and the KNeighborsClassifier from scikit-learn. Data Loading: It loads a dataset from a CSV file named "countries.csv ...