Match the Items with the Correct Description Below

question 15

Multiple Choice

Match the items with the correct description below.
-Study models

• A)Replicas of the prepared teeth that are generally removable from the working cast
• B)Hard replicas of hard and soft tissues of the patient's oral cavity made from gypsum products
• C)Casts generally made from dental plaster or stone and used for patient education,treatment planning,and tracking of the progress of treatment

---

Definitions:

Interval Estimate

An estimate of a parameter that provides a range of possible values within which the parameter is expected to lie, specified by a confidence level.

Population Parameter

A numerical characteristic that describes an aspect of a population, such as its mean or variance.

Actual Value

The real value observed or measured, as opposed to an estimated or theoretical value.

Sample Mean

is the average value of a subset of observations from a larger population.