what is the answer and how did you get the answer?

Sigchi4life
Category:
Mathematics
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Question description

the probability that a student guesses the correct answer to a five-choice multiple choice question is P(correct)=0.2. how many correct answers should a student expect to guess on a test with 85 five-choice multiple choice questions?


Tutor Answer

(Top Tutor) Daniel C.
(997)
School: UIUC
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