When Calculating the Pearson Correlation Coefficient, Is Called the Of \Sigma

question 65

Multiple Choice

When calculating the Pearson correlation coefficient, is called the of $\Sigma ( X - \bar { X } ) ( Y - \bar { Y } )$ X and Y.

• A)sum of squares
• B)cross products
• C)standard deviation
• D)correlation

---

Definitions:

Cartel

An association of independent companies or organizations that agree to limit competition between themselves, often to control prices and production.

Oligopoly

A market structure characterized by a small number of firms dominating the market, leading to limited competition and potentially higher prices for consumers.

Cartels

An association of independent firms or individuals that works together to control prices, limit supply, or restrict competition in a particular market, often illegally.

Cartels

Groups of independent market participants who collude to control prices and output in a particular market, typically to restrict competition.