Which One of These Statements Is True

question 7

Multiple Choice

Which one of these statements is true?

• A)The thickest portion of the wedge filter is placed over the densest part of the patient.
• B)The thickest portion of the wedge filter is placed over the less dense part of the patient.
• C)The thinnest portion of the wedge filter is placed over the less dense part of the patient.
• D)A Thoraeus filter is recommended for radiography of very thick body parts..

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Definitions:

Random Variable

A quantity whose value is subject to variations due to chance (statistical randomness).

Numerical Description

The summary or representation of data through numbers, including measures of central tendency and variability.

Experiment

A process that generates well-defined outcomes.

Expected Value

The long-run average value of repetitions of the experiment it represents, reflecting the probability-weighted average of all possible values.