How do randomization and random sampling differ?
A) Both use of a random selection procedure, for example, flipping a coin.
B) They are the same.
C) The purpose of random sampling is to increase generalizability and the purpose of randomization is to decrease spuriousness.
D) Randomization is only used in quasi-experiments.

Question

Quizplus · Accepted Answer

Random sampling is used to select a representative sample from a population to increase the generalizability of the results. Randomization, often used in experimental designs, involves randomly assigning participants to different groups (e.g., treatment vs. control) to ensure that any differences between and within the groups are not systematic at the outset of the experiment, thereby reducing the likelihood that observed differences in outcomes are due to variables other than the one being studied.

How Do Randomization and Random Sampling Differ