A bus company wants to su for public transit. The comp For each method, describe a) Placing advertising on bus Sampling Technique: Biases: b) Interviewing people as the Sampling Technique: Biases: c) Interviewing people random Sampling Technique: Biases:

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A bus company wants to survey the residents of a city about increased funding
for public transit. The company considers 3 different sampling methods:
For each method, describe the sampling technique and suggest any biases.
a) Placing advertising on buses asking people to fill out surveys on a web site.
Sampling Technique:
Biases:
b) Interviewing people as they're waiting for a bus.
Sampling Technique:
Biases:
c) Interviewing people randomly selected from a phone book.
Sampling Technique:
Biases:
Transcribed Image Text:2 A bus company wants to survey the residents of a city about increased funding for public transit. The company considers 3 different sampling methods: For each method, describe the sampling technique and suggest any biases. a) Placing advertising on buses asking people to fill out surveys on a web site. Sampling Technique: Biases: b) Interviewing people as they're waiting for a bus. Sampling Technique: Biases: c) Interviewing people randomly selected from a phone book. Sampling Technique: Biases:
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