A Random Sample of 40 Companies with Assets Over $10 $\pm$

question 101

Multiple Choice

A random sample of 40 companies with assets over $10 million was selected and asked for their annual computer technology expense and industry. The ANOVA comparing the average computer technology expense among three industries rejected the null hypothesis. The Mean Square Error (MSE) was 195. The following table summarized the results:
When comparing the mean annual computer technology expense for companies in the Education and Tax services industries, the following 95% confidence interval can be constructed:

---

Definitions:

Teamwork

The joint effort of a team to accomplish a shared objective or to finalize a task in the most effective and efficient manner.

Top Managers

Guide the performance of the organisation as a whole, or of one of its major parts.

Strategic Decisions

High-level choices made by an organization's leadership that can significantly impact its overall direction and success, typically involving long-term planning and resource allocation.

Long-Term Plans

Strategy and objectives set for achieving goals over an extended period, often spanning years.