9. The administration of a large employment agency with 250 offices (nationwide) is interested in learning about the typ

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9. The administration of a large employment agency with 250
offices (nationwide) is interested in learning about the types of
wellness programs that would interest
its clerical employees. The firm decides to randomly
select twenty offices to survey. This sampling plan is called
A) Stratified Sampling​​​​B) Cluster Sampling
C) Multistage Sampling​​​D) None of The Answers
E) Convenience Sampling
10. ASW, a regional shoe chain, has recently launched an online
store. Sales via the Internet have been sluggish compared to their
brick and mortar stores. The management wants to survey its
customers about the online store. One management member suggests
that the survey could be conducted online. Customers
logging into the online store would be asked to take a few minutes
to complete a survey and would be offered a coupon to
participate. Which of the following
statements are true? (Bias and Cautions About
Sampling)
​I. The sample may not represent the population
​II. This sample could suffer from voluntary response bias
III. This process could result in a biased sample
IV. This sample would probably result in
undercoverage
A) II and IV​​​​​B) I, II and III
C) II and III​​​​​D) I, II and IV
E) None of the Answers