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garik1379 [7]
3 years ago
6

A true false test has 8 questions. What is the probability of guessing the correct answers to all of the questions?

Mathematics
1 answer:
givi [52]3 years ago
7 0
Each individual question has a prob of 1/2 of being correct so its
(1/2)(1/2) .... (1/2) --- (8 times)
= (1/2)^8
= 1/256

so the answer is 1/256
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