If at Least One Main Component of a Biconditional Is

question 38

Multiple Choice

If at least one main component of a biconditional is a tautology, then the biconditional itself is a:

• A)tautology
• B)self-contradiction
• C)contingency
• D)coherency
• E)unable to determine from the information given

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Definitions:

Time-series Models

Statistical models that analyze data points collected or indexed in time order to forecast future values.

Historical Data

Data collected about past events and conditions pertaining to a particular subject.

Near Future

A short period of time immediately ahead in which events are expected to occur.

Actual Value

The real, measured, or observed value of a quantity as opposed to an estimated or predicted value.