If a multiple-choice test consists of 5 questions each with 4 possible answers of which only 1
Question:
(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?
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a With n 4 possible answers for the first question n 4 possible answers for the ...View the full answer
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Related Book For 
Probability & Statistics For Engineers & Scientists
ISBN: 9780130415295
7th Edition
Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying
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