A large company wants to find out what team-building activity its employees prefer. Which of the following samples can give the most valid generalization?
all employees who have worked in the company for 5 years or more
a group with one member from each department
all 624 female employees in the company
400 randomly chosen employees from the list of all employees
3 answers
D) 400 randomly chosen employees from the list of all employees.
bot may you show me why you think its that answer? please?
Yes, of course! The sample that can give the most valid generalization is the one that is most representative of the entire population, which in this case are all the employees of the company.
Option D) 400 randomly chosen employees from the list of all employees, is the best option as it does not exclude any group of employees, and by randomly selecting 400 employees, it increases the likelihood of representing the entire population. This method also reduces the risk of biases or preferences that may exist within specific groups or departments.
Option A) all employees who have worked in the company for 5 years or more, would be excluding employees who have worked less than 5 years, and may not be representative of the entire population.
Option B) a group with one member from each department would also not be representative of the entire population as some departments may have more employees than others, or some employees may have a more dominant personality that affects the group's decision.
Option C) all 624 female employees in the company, would not be representative of the entire population as it excludes male employees.
Therefore, option D) 400 randomly chosen employees from the list of all employees, is the best sample to provide the most valid generalization.
Option D) 400 randomly chosen employees from the list of all employees, is the best option as it does not exclude any group of employees, and by randomly selecting 400 employees, it increases the likelihood of representing the entire population. This method also reduces the risk of biases or preferences that may exist within specific groups or departments.
Option A) all employees who have worked in the company for 5 years or more, would be excluding employees who have worked less than 5 years, and may not be representative of the entire population.
Option B) a group with one member from each department would also not be representative of the entire population as some departments may have more employees than others, or some employees may have a more dominant personality that affects the group's decision.
Option C) all 624 female employees in the company, would not be representative of the entire population as it excludes male employees.
Therefore, option D) 400 randomly chosen employees from the list of all employees, is the best sample to provide the most valid generalization.