Continuous data are quantitative data that can take on any value within a given range. These values are often measured and can include fractions or decimals.
Discrete Data: Quantitative data that can only take on specific values and cannot be made more precise; often counted in whole numbers.
Histogram: A graphical representation of the distribution of numerical data, where the data is divided into bins or intervals.
Random Sampling: A sampling method where each member of a population has an equal chance of being selected, ensuring that the sample represents the population.