Pippa is interested in understanding how many hours per week teenagers in her town spend watching television. She plans to go to a local electronics store and interview the first seventy-five teenagers she sees in the television section. Part A: What sampling method does Pippa plan to use? Part B: What could be problematic about Pippa's plans? Part C: What could Pippa change about her sampling method to ensure that the sample is more representative of the population? Explain with a complete sentence.
Pippa is interested in understanding how many hours per week teenagers in her town spend watching television. She plans to go to a local electronics store and interview the first seventy-five teenagers she sees in the television section. Part A: What sampling method does Pippa plan to use? Part B: What could be problematic about Pippa's plans? Part C: What could Pippa change about her sampling method to ensure that the sample is more representative of the population? Explain with a complete sentence.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Pippa is interested in understanding how many hours per week teenagers in her town spend watching television. She plans to go to a local electronics store and interview the first seventy-five teenagers she sees in the television section.
Part A: What sampling method does Pippa plan to use?
Part B: What could be problematic about Pippa's plans?
Part C: What could Pippa change about her sampling method to ensure that the sample is more representative of the population? Explain with a complete sentence.
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