Tambra needs to make sure that she has a representative sample for her master's thesis. She needs to ensure that her sample matches the national consensus data on gender and ethnicity for the local area. She needs 60% females and 45% White participants to appropriately represent these groups in her data. She is interested in which type of sampling procedure?

Question

Braxton Lambert

Mathematics

4 April, 21:16

Tambra needs to make sure that she has a representative sample for her master's thesis. She needs to ensure that her sample matches the national consensus data on gender and ethnicity for the local area. She needs 60% females and 45% White participants to appropriately represent these groups in her data. She is interested in which type of sampling procedure?

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Answers (1)

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Alfonso Diaz · Answer 1

Stratified random sampling.

Step-by-step explanation:

In Statistics, Stratified random sampling can be defined as a method of sampling that involves dividing a population into smaller groups known as strata.

In stratified random sampling, the strata are formed based on member's shared characteristics (e. g female or male, occupation, education) or attribute (e. g black or white).

Tambra needed 60% females and 45% White participants to appropriately represent the gender and ethnicity groups in her data. Hence, she is interested in stratified random sampling type.