If random selection is used to develop a sample, researchers can use statistical methods to help determine the likely accuracy of the sample value; this is done in terms of _____.
A) empirical clusters
B) prediction intervals
C) regression coefficients
D) confidence intervals

Question

Quizplus · Accepted Answer

If random selection is used to develop a sample, researchers can use statistical methods to help determine the likely accuracy of the sample value. This is done in terms of confidence intervals-the range on either side of an estimate that is likely to contain the true value for the whole population.

If Random Selection Is Used to Develop a Sample, Researchers