Find the Mean for the Following Data Set: 13 15

question 111

Multiple Choice

Find the mean for the following data set: 13 15 21 20 22

• A) 3.5
• B) 20
• C) 9
• D) 18.2

---

Definitions:

Emollients

Substances that soften and moisturize the skin to reduce itching and flaking.

Antifungals

Medications specifically designed to treat or prevent fungal infections by disrupting the cell structures of fungi or preventing their growth.

Keratolytics

Substances used to soften and remove excess keratin from the skin's surface.

Actinic Dermatitis

A skin condition caused by exposure to ultraviolet or other forms of radiation, leading to inflammation, redness, and damage.