Use the Addition Rule for Disjoint Events

question 134

Multiple Choice

Use the Addition Rule for Disjoint Events
-The events A and B are mutually exclusive. If P(A) = 0.5 and P(B) = 0.2, what is P(A or B)

• A) 0.7
• B) 0
• C) 0.1
• D) 0.3

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Definitions:

Sucrose Administration

The process of giving sucrose, a type of sugar, to an individual, commonly used in medical settings to manage pain or for nutritional purposes.

PICOT Question

A framework used in evidence-based practice to formulate research questions, outlining Patient/Problem, Intervention, Comparison, Outcome, and Time.

Phlebotomy

The practice of drawing blood from a vein, typically for laboratory testing, using a needle.

Practice Change

The process of modifying professional practices based on the latest evidence or regulatory requirements to improve outcomes or efficiency.