Restaurants Stratified by City and Entree Cost

Homework on Sampling

Sampling and Data: Sampling Experiment
Summary: This provides students an opportunity to practice data sampling techniques. Students
will demonstrate the simple random, systematic, stratified, and cluster sampling techniques, and
explain the details of each procedure.
Learning Outcomes
. The student will demonstrate the simple random, systematic, stratified, and cluster
sampling techniques.
. The student will explain each of the details of each procedure used.
In this assignment, you will be asked to pick several random samples. In each case, describe your
procedure briefly, including how you might have used the random number generator, and then
list the restaurants in the sample you obtained
Note:
The following section contains restaurants stratified by city into columns and grouped
horizontaily by entree cost (clusters).
A Simple Random Sample
Pick a simple random sample of 15 restaurants.
1. Describe the procedure:
2.

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Table 1

A Systematic SamPle
Pick a systematic sample of 15 restaurants.
1. Describe the Procedure:
2.

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Iable 2

A Stratified SamPle
pick a stratified sample,by entee cost, of 20 restaurants with equal representation from each
statum.
1. Describe the Procedure: )

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t4. r9.
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