about the subject of the test and decides to flip a coin to answer the items. What is the probability that he receives a perfect score? What is the probability on a 10-item test?Can someone please explain this question? Jack is taking a four-item true-false test. He has no knowledge?
the chance of jack getting a perfect score is 1/16 or 6.25%.
the chance he gets a perfect score out of 10 questions is 25/256 or .09765625%
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