bear342
18.11.2019 •
Mathematics
Astats 10 test has 4 multiple choice questions with four choices with one correct answer each. if we just randomly guess on each of the 4 questions, what is the probability that you get exactly 1 question correct? find the nearest answer. select one:
a. 0.422
b. 0.012
c. 0.0466
d. 0.105
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Ответ:
1 = 100 percent
0.05: 1 = x : 60
x = 3 (multiply innies by innies, outies by outies)
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