Which of the Following Is True of a Positive Semi-Definite

question 9

Multiple Choice

Which of the following is true of a positive semi-definite variance-covariance matrix

• A) All elements of the matrix are positive
• B) The determinant of the matrix is positive
• C) The matrix has ones on the diagonal
• D) The matrix is internally consistent

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Definitions:

Negotiating

The process of discussing something with someone in order to reach an agreement or compromise.

McGrath's Model

A theoretical framework proposed by Joseph E. McGrath that categorizes group tasks into four types: generating, choosing, negotiating, and executing, to understand and predict group performance and interaction.

Entitativity

The perception of a group as a single entity, possessing clear boundaries and a coherent identity.

Aggregate

A total or whole made up of distinct elements or individuals gathered together.