Which of the Following Statements Is Always Correct

question 71

Multiple Choice

Which of the following statements is always correct?

• A) P(A and B)= P(A)* P(B)
• B) P(A or B)= P(A)+ P(B)
• C) P(A)= 1 - P(A^c)
• D) None of these choices.

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Definitions:

Platitudes

Statements that are used often and over time have become trite, commonplace, or clichéd.

Pareto Efficient Allocation

An allocation of resources that cannot be modified to make anyone better off without making someone else worse off.

Utility Function

An economic model that represents a consumer's preference ranking for various bundles of goods by assigning a utility value to each bundle.

Pareto Optimal Allocation

A distribution of resources in an economy where improving the situation of one person necessitates detriment to another.