If a Variable Is Measured in an Experiment at Time

question 3

Multiple Choice

If a variable is measured in an experiment at time 1 (pretest) and again at time 2 (posttest) ,the most appropriate t-test would be

• A)independent samples t-test
• B)equal variances t-test
• C)related samples t-test
• D)none of the above,you cannot use a t-test with this data

---

Definitions:

Integrate Workforce

The process of combining diverse groups of employees into a cohesive and productive team, often focusing on inclusion and equality.

Social Networks

Platforms and websites that enable users to create and share content or to participate in social networking and interactions.

Promotional Efforts

Activities aimed at increasing awareness, sales, or interest in a product, service, or brand through various marketing strategies and channels.

Social Media

Platforms that enable users to create and share content or to participate in social networking.