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soldi70 [24.7K]
3 years ago
8

Bill is taking a 10 question multiple choice exam. Each question has 5 answers, of which only one is correct. Since Bill has mis

sed every class, he doesn't know any of the answers and decides to guess on all 10 questions. Find the probability that Bill will answer at least half of the questions correctly
Mathematics
1 answer:
guapka [62]3 years ago
5 0
Each answer has a 1:5 probability of getting it right. times 10 for ten questions, getting 10:50, an simplifying would bring us back to 1:5 meaning that you don't really even need to do the multiplying, i just did it to represent the 10 questions.
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dimaraw [331]

The correct sum of the polynomial is \rm 6x^3 + 3x - 6.

We have to determine

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<h3>Sum of the polynomials</h3>

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To know more about the sum of the polynomial click the link is given below.

brainly.com/question/9465649

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