Mathematics, 19.10.2020 01:01 nickykardashian

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

Answers: 1

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More questions: Mathematics Another questions

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

Answers

Another question on Mathematics

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