Use Counting Rules to Determine the Probability

question 75

Multiple Choice

Use counting rules to determine the probability.
-A student takes a true-false test consisting of 12 questions. Assuming that the student guesses at each question, find the probability that the student answers exactly 10 questions correctly.

• A)0.0129
• B)0.0161
• C)0.0097
• D)0.0064

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