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2 years ago

13

This quiz has 9 questions with 4 options for each question. If a student chooses answers randomly, what is the probability that

he will get at least 7 answers incorrect

1 answer:

Ket [755]2 years ago

8 0

Answer:

Bsjwkwkwkkenenrnrnrbtbbtbfbfnrntnt rnrnrkkrjrjr

Step-by-step explanation:

bdbrbrbr

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