When the Null Hypothesis in the Chi Square Test for Independence

question 30

Multiple Choice

When the null hypothesis in the chi square test for independence is true, there should be________.

• A) large difference between the observed frequencies and the expected frequencies.
• B) little difference between the observed frequencies and the expected frequencies.
• C) no difference between the observed frequencies and the marginals.
• D) no difference between the row and the column marginals.

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Definitions:

Conglomerate

A large corporation that consists of diverse and often unrelated businesses.

Oligopoly

A market structure characterized by a small number of firms dominating the market, leading to limited competition.

Secondary Labour Market

Refers to jobs characterized by low pay, job insecurity, limited career prospects, and minimal benefits, often contrasted with the 'primary' market which offers better employment conditions.

Interlocking Directorates

Are formed when an individual sits on the board of directors of two or more non-competing companies.