Richard Has Been Given a 5-Question Multiple-Choice Quiz in His

question 11

Multiple Choice

Richard has been given a 5-question multiple-choice quiz in his history class. Each question has three answers, of which only one is correct. Since Richard has not attended the class recently, he doesn't know any of the answers. Assuming that Richard guesses on all 5 questions, find the probability that he will answer all questions correctly. Round your answer to the nearest thousandth.

• A)0.004
• B)0.333
• C)0.500
• D)0.067
• E)0.600

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Definitions:

Operationalization

The process of defining a research variable or concept so that it can be measured or expressed quantitatively or qualitatively.

Randomization

Randomization involves assigning individuals to groups by chance processes.

Research Groups

Teams or collections of individuals conducting studies focused on specific academic or scientific inquiries.

Statistical Analysis

The process of collecting, exploring, and presenting large amounts of data to discover underlying patterns and trends.