1. Gina's target population for her study are employees from the top 500 corporations in the Philippines. Because there are too many employees in these corporations, she decided to randomly select ten corporations, she decided to randomly select ten corporations and use all of their employees as participants in her study. 2. Myra's study aims to determine the relationship between intelligence quotient and the language proficiency of students. There are 105,000 students in her target population. Of these, 15% have high proficiency, 65% have average proficiency, and 20% have low proficiency. She decided to utilize a sample size of 400 participants from the target population. This is proportional to the total number of members in each group of the population.

Understanding Business
12th Edition
ISBN:9781259929434
Author:William Nickels
Publisher:William Nickels
Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment
Section: Chapter Questions
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Identify the sampling method used in each of the given situations.

1. Gina's target population for her study are employees from the top 500
corporations in the Philippines. Because there are too many employees in these
corporations, she decided to randomly select ten corporations, she decided to randomly
select ten corporations and use all of their employees as participants in her study.
2. Myra's study aims to determine the relationship between intelligence
quotient and the language proficiency of students. There are 105,000 students in her target
population. Of these, 15% have high proficiency, 65% have average proficiency, and 20%
have low proficiency. She decided to utilize a sample size of 400 participants from the
target population. This is proportional to the total number of members in each group of the
population.
3. Ryan wants to know if the new curriculum has an effect on the academic
performance of science students. He took the list of all students in his school and selected
every 8th name in the class list participants.
4. Troy wants to survey principals and supervisors in Country X. All in all,
there are 12,000 principals and 24,000 supervisors in the country. Troy decided to select
350 from the total target population as participants in his study.
Transcribed Image Text:1. Gina's target population for her study are employees from the top 500 corporations in the Philippines. Because there are too many employees in these corporations, she decided to randomly select ten corporations, she decided to randomly select ten corporations and use all of their employees as participants in her study. 2. Myra's study aims to determine the relationship between intelligence quotient and the language proficiency of students. There are 105,000 students in her target population. Of these, 15% have high proficiency, 65% have average proficiency, and 20% have low proficiency. She decided to utilize a sample size of 400 participants from the target population. This is proportional to the total number of members in each group of the population. 3. Ryan wants to know if the new curriculum has an effect on the academic performance of science students. He took the list of all students in his school and selected every 8th name in the class list participants. 4. Troy wants to survey principals and supervisors in Country X. All in all, there are 12,000 principals and 24,000 supervisors in the country. Troy decided to select 350 from the total target population as participants in his study.
5. An entrepreneur orders t-shirts and wants to ensure that they were printec
properly. She randomly selects 3 out of the 12 boxes and checks every shirt in those 3
What type of sampling design is this?
Transcribed Image Text:5. An entrepreneur orders t-shirts and wants to ensure that they were printec properly. She randomly selects 3 out of the 12 boxes and checks every shirt in those 3 What type of sampling design is this?
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