Does random sampling save time?

Yes, random sampling can save time in many cases. Random sampling is a statistical technique where a subset of individuals from a larger population is selected randomly, rather than attempting to collect data from the entire population. By conducting random sampling, researchers can obtain a representative sample of the population while reducing the time and resources required to collect data from every individual in the population. This sampling technique is particularly useful when dealing with large populations, as it allows researchers to draw valid conclusions without examining each individual.