To Create a TreeSet for a Class of Objects, the Object

question 70

Multiple Choice

To create a TreeSet for a class of objects, the object class must ____.

• A) create an iterator.
• B) implement the Comparable interface.
• C) implement the Set interface.
• D) create a Comparator object.

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Definitions:

Confidence Interval

An estimated span, defined by a certain probability, that is anticipated to include the accurate measure of a yet-to-be-determined demographic variable.

Variance

A measure of the dispersion or spread of a set of data points or random variables, showing how much the values differ from the mean of the set.

Allergies

Immune system responses to a foreign substance that's not typically harmful to the body, such as pollen, certain foods, or pet dander.

Sample Variance

The variance calculated from a sample of a population, used to estimate the population variance.