Question

select the correct answer.
which of the following statements is false regarding randomization?
a. randomization can be replaced by accurately matching the sample to the population.
b. randomization protects against unknown factors.
c. randomization helps avoid bias.
d. randomization allows each member of the population to have an equal probability of being selected for the sample population.

Explanation:

Randomization is a core statistical method that ensures each population member has an equal chance of selection, avoids bias, and accounts for unknown confounding factors. Accurately matching a sample to a population cannot replace randomization, as matching cannot fully account for all hidden variables or replicate the unbiased nature of random selection.

Answer:

A. Randomization can be replaced by accurately matching the sample to the population.