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?

a group with one member from each department

400 randomly chosen employees from the list of all employees

all 624 female employees in the company

all employees who have worked in the company for 5 years or more

Option 2: 400 randomly chosen employees from the list of all employees. This sample is large enough to be representative of the whole population and random selection helps to prevent bias.

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?

a group with one member from each department

400 randomly chosen employees from the list of all employees

all 624 female employees in the company

all employees who have worked in the company for 5 years or more

The sample that can give the most valid generalization for determining the team-building activity preference of the employees would be the sample of 400 randomly chosen employees from the list of all employees. This sample is likely to be representative of the overall employee population and can provide a diverse range of perspectives and preferences, giving a more accurate representation of what the majority of employees may prefer.

To determine the team-building activity preferred by employees, it is important to obtain a representative sample that can provide a valid generalization. Let's analyze the given options:

a. A group with one member from each department: This sample may not be the most valid generalization because it only includes one member from each department. This could lead to biased results as different departments may have varying opinions and preferences for team-building activities.

b. 400 randomly chosen employees from the list of all employees: This sample has the potential to provide a valid generalization. Randomly selecting employees from the entire employee list helps ensure diversity and represents the larger employee population.

c. All 624 female employees in the company: This sample would not be the most valid generalization since it only includes female employees. It does not account for the preferences of male employees, potentially leading to biased results.

d. All employees who have worked in the company for 5 years or more: While this sample might provide insights specific to employees with longer tenures, it may not be the most valid generalization. It excludes those who have worked for less than 5 years, potentially missing out on the preferences of newer employees.

Among the given options, the sample that can provide the most valid generalization for the team-building activity preference would be option b: 400 randomly chosen employees from the list of all employees. By selecting a diverse and representative sample from the entire employee population, it is more likely to capture a wide range of preferences and provide a more accurate generalization.