Simplify. 5x2 – 8x + 4x2 + 10x
2 answers:
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Using the binomial distribution, it is found that the probability she will hit at least one balloon with her five darts is:
(1) 41%.
<h3>What is the binomial distribution formula?</h3>The formula is:
The parameters are:
- x is the number of successes.
- n is the number of trials.
- p is the probability of a success on a single trial.
In this problem, we have that:
- The probability of a single dart hitting is of p = 1/10 = 0.1.
- She will throw five darts, hence n = 5.
The probability of hitting at least one is given by:
In which:
Then:
Which means that option 1 is correct.
More can be learned about the binomial distribution at brainly.com/question/24863377
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