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:

Job Order Cost System

An accounting system that accumulates costs for each individually customized job, useful in manufacturing or service settings where work is undertaken on a specific order basis.

Lawyer Time

The hours spent by an attorney on legal work for a client, often billed by the hour.

Copying Charges

Fees associated with reproducing documents, images, or other materials, typically using a photocopier or printer.

Job Order Cost System

An accounting method used to assign product costs based on specific job orders, tracking expenses for materials, labor, and overhead per job.