caroline5595 caroline5595

30-03-2020
Mathematics

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The final exam in history class consists of 100 multiple choice questions. Each have five answer choices and only one of them is correct. An unprepared student makes a random guess for each question. What is the probability that the student selects the correct answer on one question

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huashih9 huashih9

30-03-2020

Answer: 1/5 or 20%

Step-by-step explanation: Since there are 5 questions and only one is correct, 1/5 of the options are correct. If a random selection being made, there therefore is a 1/5 chance that a correct answer is selected.

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