_______ forms the basis of probability theory and the statistical tools we use to estimate population parameters, standard error, and confidence intervals.
A) Stratified sampling
B) Systematic sampling
C) Simple random sampling
D) Multistage cluster sampling

Question

Quizplus · Accepted Answer

Simple random sampling forms the basis of probability theory and the statistical tools used in statistics because it ensures that every member of the population has an equal chance of being selected, which is fundamental for unbiased statistical inference.

_______ Forms the Basis of Probability Theory and the Statistical