Does Any Proposition Have Both a Contrary and a Subcontrary

question 99

Multiple Choice

Does any proposition have both a contrary and a subcontrary?

• A)No, because only affirmatives have contraries and only negatives have subcontraries.
• B)No, because only universals have contraries and only particulars have subcontraries.
• C)Yes, but only if it also has a subalternate.
• D)Yes, but only if it has no subalternate.
• E)Yes, because any proposition with one must have the other also.

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Definitions:

Population Means

The average value of a variable in a population, representing the central point around which the individual values of the variable cluster.

Degrees of Freedom

The number of unique values or quantities that can be applied to a statistical distribution.

Test Statistic

A measure obtained from sampled data, utilized in a hypothesis test to ascertain the rejection of the null hypothesis.

Rejection Region

The range of values in hypothesis testing that if attained or exceeded by the test statistic would lead to the rejection of the null hypothesis.