haydenmoynahan haydenmoynahan

18-10-2020
Mathematics

contestada

In a 20 item true-false examination, if 12 correct answers constitute a passing grade,
what is the probability that someone will pass, if they are guessing?
A. .8398
B. .2517
C. .1201
D. .1317

Respuesta :

gabrielalily2004 gabrielalily2004

21-10-2020

Answer:

The answer is B, I know this because I just took a test with this question lol

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