The two basic sources for error when using random sampling are:
A) sampling and selection
B) identification and selection
C) sampling and nonsampling
D) bias and randomness
E) linear and nonlinear

Question

Quizplus · Accepted Answer

The two basic sources for error when using random sampling are sampling (which refers to the process of selecting a sample from a population) and nonsampling (which includes any errors that result from sources other than the sampling process, such as errors in data collection, processing or analysis). Therefore, choice C (sampling and nonsampling) is the best answer.

The Two Basic Sources for Error When Using Random Sampling