ashhuizing
19.07.2019 •
Mathematics
Apop quiz consists of three true–false questions and three multiple choice questions. each multiple choice question has five possible answers. if a student blindly guesses the answer to every question, what is the probability that the student will correctly answer all six questions? (round your answer to 3 decimal places.) probability
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Ответ:
0.001
Step-by-step explanation:
Given : Number of true–false questions =3
Choices of answer for true–false questions =2
Then , probability that the answer is correct for a true–false question =
Also, Number of multiple choice questions =3
Choices of answer for multiple choice questions = 5
Then , probability that the answer is correct for a multiple choice question =
Now, the probability that the student will correctly answer all six questions :-
Hence, the probability that the student will correctly answer all six questions = 0.001
Ответ:
A,B,C or D
Step-by-step explanation:
UR welcome