Random samples provide ________ estimates of population averages if the scores from the samples have ________.

Question

Quizplus · Accepted Answer

Random samples provide good estimates of population averages if the scores from the samples have less variability. This is because lower variability means the scores are more representative of the population as a whole. Small means alone do not necessarily guarantee good estimates, as they could be skewed by outliers or other factors. Poor estimates could also result from biased sampling methods or other errors.

Random Samples Provide ________ Estimates of Population Averages If the Scores