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PLEASE ANSWER THIS AND EXPLAIN WHY. DON'T TAKE GUESSES. Sam intends to roll a six-sided number cube 100 times. What probability model can he use to predict whether or not e…
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PLEASE ANSWER THIS AND EXPLAIN WHY. DON'T TAKE GUESSES. Sam intends to roll a six-sided number cube 100 times. What probability model can he use to predict whether or not e…
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Dec 3, 2018
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PLEASE ANSWER THIS AND EXPLAIN WHY. DON'T TAKE GUESSES.
Sam intends to roll a six-sided number cube 100 times.
What probability model can he use to predict whether or not each roll will give a result that is not a prime number?
Each roll has a 0.117 probability of not being prime.
Each roll has a 0.333 probability of not being prime.
Each roll has a 0.5 probability of not being prime.
Each roll has a 0.667 probability of not being prime.
Mathematics
middle-school
Todd Davies
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Each roll has a 0.5 probability of not being prime. because the prime number out from 1-6 is 2,3,5. that is 1/2 of a die. so if the person roll it 100 time, the chance of him getting a prime number is 1/2 or 0.5 or 50%.
Rockoder
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Dec 4, 2018
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Each roll has a 0.5 probability of not being prime (c)
.
The prime numbers from 1 to 6
(Because it's a six-sided number cube)
are
2, 3, and 5.
Those numbers are
3 numbers out of 6 total numbers
; which is
or
.
= 0.5
which is also 50%.
Dnault
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Dec 7, 2018
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Dnault
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