mwilliams457
18.05.2021 •
Mathematics
A student takes a multiple-choice test with 8 questions on it, each of which has 4 choices. The student randomly guesses an answer to each question.
What is the probability that the student gets at least 1 question correct?
Round to 3 decimal places.
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Ответ:
0.900
Step-by-step explanation:
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Ответ:
Part A: (0.75 + .25 + .60) - .20 = 1.40
Part B : Addition and subtraction ¯\(°_o)/¯
First parentheses ¯\(°_o)/¯
Then subtract
¯\(°_o)/¯