ECO 251 Study guides, Class notes & Summaries

ECO 251CLT TEST SOLUTIONS QUESTIONS AND CORRECT ANSWERS Sampling without replacement means that once a member of a population is chosen for a sample, it cannot be chosen again for the same sample. - ANSWER TRUE Cluster sampling is often used to test market new products. - ANSWER TRUE A convenience sample is an example of a nonprobability sample. - ANSWER TRUE An Internet poll, where individuals may respond to a survey as many times as they choose to, is an example of a nonprobabil...

ECO 251CLT TEST SOLUTIONS QUESTIONS AND CORRECT ANSWERS Sampling without replacement means that once a member of a population is chosen for a sample, it cannot be chosen again for the same sample. - ANSWER TRUE Cluster sampling is often used to test market new products. - ANSWER TRUE A convenience sample is an example of a nonprobability sample. - ANSWER TRUE An Internet poll, where individuals may respond to a survey as many times as they choose to, is an example of a nonprobabil...

Sampling without replacement means that once a member of a population is chosen for a sample, it cannot be chosen again for the same sample. - ANSWER TRUE Cluster sampling is often used to test market new products. - ANSWER TRUE A convenience sample is an example of a nonprobability sample. - ANSWER TRUE An Internet poll, where individuals may respond to a survey as many times as they choose to, is an example of a nonprobability sample. - ANSWER TRUE A population mean is an example of a s...