-In Figure 20-1C the Area of Increased Signal Intensity Marked

question 15

Multiple Choice

-In Figure 20-1C the area of increased signal intensity marked by the black arrow is a(an) __________.

• A) Intra-articular effusion
• B) Synovitis
• C) Baker cyst
• D) Arterial aneurysm

---

Definitions:

3*IQR

A statistical range calculated as three times the interquartile range (IQR), used to identify outliers by delineating the boundaries beyond which data points are considered exceptional.

Statistically Significant

A determination that the results observed in data are unlikely to have occurred by chance alone, according to a predefined significance level.

Box-and-Whisker Plot

A type of chart that displays the distribution of data based on quartiles, highlighting the median, and extremes.

Whiskers

In a box plot, the lines that extend from the upper and lower quartiles to the maximum and minimum values, respectively, indicating variability outside the upper and lower quartiles.