Statistical inference is the process of estimating population parameters from sample statistics.
A)known; known
B)known; unknown
C)unknown; unknown
D)unknown; known

Question

Quizplus · Accepted Answer

In statistical inference, the population parameters are typically unknown, and we estimate them through sample statistics. Therefore, the population parameters are unknown, and we are trying to estimate them using the known sample statistics. This matches option D) unknown; known.

Statistical Inference Is the Process of Estimating Population Parameters from Sample