Question: this Q Sample 4: Students enrolled in a required history class 31-38: IDENTIFY THE SAMPLING METHOD. Identify the sampling method (simple random sampling, systematic sampling,

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Q Sample 4: Students enrolled in a required history class 31-38: IDENTIFY THE SAMPLING METHOD. Identify the sampling method (simple random sampling, systematic sampling, convenience sampling, cluster sampling, or stratified sampling) in the following studies. 31. An IRS (Internal Revenue Service) auditor randomly selects for audits 100 single taxpayers in each of the filing tax brackets. 32. US Weekly magazine predicts Grammy Award winners by polling readers who voluntarily respond by email. 33. Researchers studying the use of antidepressants select 50 participants between the ages of 20 and 29, 50 participants between the ages of 30 and 39, and 50 participants between the ages of 40 and 49. 34. Every 100th cast iron pipe that comes off an assembly 843 hp

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