Cengage . Chegg Study! Guided Solut x Cl lcroeconomic Dobe Acrobat X Aplia: Stud

Question

Cengage . Chegg Study! Guided Solut x Cl lcroeconomic Dobe Acrobat X Aplia: Student Question + × courses aplia com a/servlet/quiz?qur_actionstakeQue&quZ; probGuid-QNAPCA 1010000 3b8d754040008 ct delil.mart (! | a Search 1. Sampling methods For each of the following examples, identify the sampling method Sampling Method Random Sampling from an Infinite Population Stratified Random Systematic Cluster Sampling Sampling Sampling Statistical Study In a study of managers at a large firm, managers are categorized into three groups according to their division (field, production, or corporate). A simple random sample is taken from each group, and data are collected on each manager in the sample. n economist is selected at random from the first 1,000 economists listed in an online directory of members of the American Economic Association. Every 1,000th economist thereafter is included in the sample. Clients arriving at a free income-tax preparation service check in with a receptionist who collects basic information about them. Whenever a client has a February or an August birthday, the next client to check in is included in the sample. In a study of hospital emergency room usage, a random sample of hospitals is selected. For the hospitals in the sample, data are collected on every patient who arrives at the emergency room during a particular month 59:20 I 1:52 PM 10/10/2017

Explanation / Answer

Study of managers - Stratified random sampling (managers dived into strata and randomly chosen from it)

Selection of economist - Systematic sampling (Started at random point, but data is taken at a constant interval)

Clients at income tax preparation service - Random sampling from an infinite population

Hospital emergency room usage - Cluster sampling (all memmbers of a cluster, here a particular month, is studied)

Related Questions

Navigate

• Browse (All)
• Browse C
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.