Question
Asked Jan 18, 2020
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Sampling Method Assume that the population consists of all students currently in your statistics class. Describe how to obtain a sample of six students so that the result is a sample of the given type.

a. Simple random sample

b. Systematic sample

c. Stratified sample

d. Cluster sample

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Expert Answer

Step 1

a)

Answers may vary to select the sample using the simple random sampling. One of the possible answers can be as follows:

Step 2

Simple random sampling:

If a sample of n subjects is selected when every unit in the population has the equal chance of being selected into the considered sample, then it is termed as simple random sampling.

Procedure of selecting six students using simple random sampling:

  • First assign numbers to each student in the statistics class.
  • Use the random number tables to select six students from the class.
  • The simple random sample of six students is obtained.

b.

Answers may vary to select the sample using the systematic sampling. One of the possible answers can be as follows:

Systematic samplin...

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