Anita Cruz Recently Assumed Responsibility for a Large Investment Portfolio $\alpha$

question 26

Multiple Choice

Anita Cruz recently assumed responsibility for a large investment portfolio.She wonders whether industry sector influences investment objective.Her staff prepared the following contingency table from a random sample of 200 common stocks.
Using $\alpha$ = .01,critical chi-square value is ______________.

---

Definitions:

Gross Profit

The financial metric indicating the difference between revenue and the cost of goods sold, showcasing how efficiently a company is producing or sourcing its products.

Contribution Margin Ratio

The percentage of each sales dollar that remains after variable costs are subtracted, contributing to covering fixed costs and profit.

Margin Of Safety Ratio

A financial metric that indicates how much sales can decline before a business reaches its break-even point.

Costs And Expenses Ratio

A financial metric that compares the costs and expenses of a company to its total revenue, indicating the efficiency of its operations.