An Unprepared Student Must Take a 7-Question, Multiple-Choice Test That

question 118

Multiple Choice

An unprepared student must take a 7-question, multiple-choice test that has 5 possible answers per question. If the student can eliminate 2 of the possible answers on the first 4 questions, and if she guesses on every question, what is the probability that she will answer every question correctly? ​

• A)Pr(all correct) =
• B)Pr(all correct) =
• C)Pr(all correct) =
• D)Pr(all correct) =
• E)Pr(all correct) =

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Definitions:

Deep Somatic Pain

A type of pain that originates from ligaments, tendons, bones, blood vessels, fasciae, and muscles, often described as dull or aching.

Patient Assessment

The systematic evaluation of a patient's health status through physical examination, medical history, and diagnostic tests to guide treatment plans.

Pain Assessment

The evaluation process used by healthcare professionals to determine the intensity, type, and duration of a patient's pain.

Metastasis

The spread of cancer cells from the original tumor site to distant organs or tissues in the body, establishing new tumors.