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A true-false test has 12 questions. What is the probability of guessing the correct answers to all of the questions? I need to know how to find the probability. Please help fast!
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3 votes
A true-false test has 12 questions. What is the probability of guessing the correct answers to all of the questions?

I need to know how to find the probability. Please help fast!

User Alvherre
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8.6k points

2 Answers

0 votes
1/2 is the answer. There are two choices, True and False so you have a 50/50 chance of being right 
User Andre Perkins
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7.4k points
6 votes
each t or f has 2 possibilities so 2^12 or 4096
User Tanzy
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7.7k points
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