Mathematics, 20.09.2020 09:01 khaekhae10
If a multiple choice test consists of questions, each of which with of which only 1 is correct, (a) in how many different ways can a student check off one answer to each question? (b) in how many ways can a student check off one answer to each question and get all the answers wrong? (a) The test can be answered in 25 ways.
Answers: 2
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If a multiple choice test consists of questions, each of which with of which only 1 is correct, (a)...
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