A Pearson R Value of -.20

question 119

Multiple Choice

A Pearson r value of -.20

• A) can never be significant
• B) must always be significant
• C) is significant only at p of .01
• D) none of these, since the number of pairs of scores was not given

---

Definitions:

Contestable Markets

Markets in which entry and exit are easy enough to hold prices to a competitive level even if no entry actually occurs.

Oligopolistic Firms

Companies operating within an oligopoly, a market structure characterized by a small number of firms controlling a large market share, often leading to limited competition.

Perfectly Competitive Firms

Companies that operate in a perfectly competitive market, producing homogeneous goods and having no control over market price.

Oligopolistic Market

A market structure characterized by a small number of firms that have significant control over market prices and competition.