The Following Quality Control Tests Should Be Done Biannually Except

question 7

Multiple Choice

The following quality control tests should be done biannually except:

• A)high-contrast resolution
• B)low-contrast resolution
• C)light field accuracy
• D)flatness of computed tomography number

---

Definitions:

Cluster Analysis

A statistical method used to group objects or cases based on their similarities, often used in data mining and pattern recognition.

Statistical Methods

Techniques and procedures used for collecting, analyzing, interpreting, and presenting numerical data.

Descriptive Studies

Research methods focused on describing the characteristics of a population or phenomenon being studied without influencing it.

Experimental Designs

Structured research strategies used to test hypotheses by manipulating variables to assess their effect on an outcome.