In Regression Analysis, the Dfreg = ________

question 130

Multiple Choice

In regression analysis, the dfreg = ________.

• A) the sample size - 1
• B) the sample size - k - 1
• C) the number of dependent variables
• D) the number of independent variables
• E) the sample size - k

---

Definitions:

Differentiation

The process through which entities become more specialized and distinct from one another in terms of characteristics or functions.

Electrical Signals

Impulses that convey information within organs and between different parts of the body, crucial for the functioning of the nervous system and the brain.

Somatic Nervous System

The somatic nervous system is part of the peripheral nervous system associated with voluntary control of body movements via skeletal muscles.

Breast Milk

The milk produced by human breasts following childbirth, providing essential nutrients and antibodies to the newborn.