What Is the Degree of Body Rotation for the PA

question 42

Multiple Choice

What is the degree of body rotation for the PA oblique,LAO position of the chest during a cardiac series?

• A) 45 to 50 degrees
• B) 60 to 65 degrees
• C) 55 to 60 degrees
• D) 65 to 70 degrees

---

Definitions:

Kruskal-Wallis Test

A nonparametric method for testing whether samples originate from the same distribution, used for comparing more than two groups.

Test Statistic

A value calculated from sample data during a hypothesis test used to decide whether to reject the null hypothesis.

Kruskal-Wallis Test

A nonparametric test used to compare three or more groups based on ranks of data points rather than means or medians.

One-tail

One-tail refers to one-sided tests in hypothesis testing where the critical area of a distribution is one-sided, either to the right or left, focusing on a specific direction of interest.