A Multiple-Choice Test Has 28 Questions and 3 Choices for Each

question 100

Multiple Choice

A multiple-choice test has 28 questions and 3 choices for each question. If a student is totally unprepared and guesses on each question, what is the probability that she will answer 15 questions correctly? Round your answer to four decimal places. ​

• A)0.0067
• B)0.0134
• C)0.0089
• D)0.0149
• E)0.0206

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Definitions:

Holistic Medicine

A form of healing that considers the whole person -- body, mind, spirit, and emotions -- in the pursuit of optimal health and wellness.

Mind And Body

A concept referring to the relationship and interdependence between mental processes and physical states, emphasizing their connectivity in health and disease.

Pneumonia/Influenza

These refer to respiratory conditions where pneumonia is an infection of the lungs, and influenza, commonly known as the flu, is a viral infection affecting the nose, throat, and lungs.

United States

A country in North America consisting of 50 states and a federal district, known for its large size and diverse population.