Which of the Following Would Be Considered a Definition of an Outlier

question 13

Multiple Choice

Which of the following would be considered a definition of an outlier?

• A) An extreme value for one or more variables
• B) A value whose residual is abnormally large in magnitude
• C) Values for individual explanatory variables that fall outside the general pattern of the other observations
• D) All of these options

Understand how to construct confidence intervals for the difference between two proportions.

Interpret confidence intervals in the context of the data.

Identify the assumptions required for constructing confidence intervals.

Conduct hypothesis testing for the difference between two proportions.

---

Definitions:

Pulmonary Trunk

The major blood vessel transporting deoxygenated blood from the right ventricle of the heart to the lungs.

Pacemaker Potential

Pacemaker potential refers to the spontaneous gradual depolarization of the membrane potential in pacemaker cells, leading to the initiation of action potentials in certain heart cells.

SA Node

The sinoatrial node, often described as the heart's natural pacemaker, initiating the electrical impulses that set the pace for cardiac rhythm.

Voltage-gated

Refers to ion channels that open or close in response to changes in electrical potential across a cell's membrane.