When Doing a Paired T-Test, If the Confidence Interval for the Differences

question 9

Multiple Choice

When doing a paired t-test, if the confidence interval for the differences includes zero, we expect the results of our t-test to be which of the following?

• A) P > 0.05 and we fail to reject the null hypothesis of equal means.
• B) P > 0.05 and we reject the null hypothesis of equal means.
• C) P < 0.05 and we fail to reject the null hypothesis of equal means.
• D) P < 0.05 and we reject the null hypothesis of equal means.

---

Definitions:

Balanced Scorecard

A strategic planning and management system used to align business activities to the vision and strategy of the organization, improve internal and external communications, and monitor organization performance against strategic goals.

Strategic Initiatives

Major actions or programs undertaken by an organization to achieve long-term objectives and competitive advantage.

Internal Processes Perspective

An angle of the Balanced Scorecard framework focusing on optimizing operations and production processes to meet strategic goals.

Automate Warehouse

The application of automation technology within warehouse operations to improve efficiency, accuracy, and productivity.