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2 years ago

19) A six-sided die is rolled six times. What is

Mathematics

1 answer:

aleksley [76]2 years ago

4 0

Answer:

Step-by-step explanation:

Probability that the die will show an even number

in one rolling is 3/6=0,5 = p

We have formula for repeating rolling

n!/(r!(n-r)!) p^r (1-p)^(n-r)

n = how many times we repeat rolling = 6

r = how many times we want something to happen

(show an even number exactly two times) = 2

15 *(0,5)^2 *(0,5)^4 = 0,234375

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3 years ago

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Step-by-step explanation:

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