Which of the Following Statistics Is Not a Measure of Central

question 89

Multiple Choice

Which of the following statistics is not a measure of central tendency?

• A) Arithmetic mean
• B) Median
• C) Mode
• D) Q₃

---

Definitions:

Surgical Procedure

A medical intervention involving an incision with instruments; performed to repair damage or arrest disease in a living body.

Foley Catheter

A flexible tube inserted into the bladder to drain urine, often used during surgical procedures or for patients with urinary difficulties.

Surgical Preparation

The series of steps and procedures undertaken before a surgical operation, including cleaning and disinfecting the site, ensuring sterile conditions, and patient education.