Find the Indicated Probability

question 20

Multiple Choice

Find the indicated probability. Round to four decimal places.
-A test consists of 10 true/false questions. To pass the test a student must answer at least 9 questions correctly. If a student guesses on each question, what is the probability that the student will pass
The test?

• A)0.9990
• B)0.0010
• C)0.0102
• D)0.0107

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Definitions:

Open-ended

Describes questions or formats that do not have a predefined range of answers, allowing for unrestricted responses.

Objective

Based on facts, independent of personal feelings or biases.

Respondent

An individual who answers questions or provides data as part of a survey or study.

Secondary Data

Information that has been previously collected and analyzed by others, utilized in research for purposes different from those for which the data were initially gathered.