Using a nonrandom sample to estimate the mean of a population:
A)should never be done
B)will result in a smaller sampling error than a random sample
C)requires the help of a random number table
D)means that possible error cannot be systematically measured
E)none of the above

Question

Quizplus · Accepted Answer

Using a nonrandom sample means that the sample may not be representative of the population, leading to biases that cannot be systematically measured or predicted. This is because the selection process may be influenced by factors that are not present in the entire population, making it difficult to estimate the true population mean accurately.

Using a Nonrandom Sample to Estimate the Mean of a Population