6 sided cube outcome

Koots

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Apr 14, 2014
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Hi I am taking a practice test and i am stuck on a question. There is a picture of a six sided cube numbered 1-6 and the question is "Suppose you roll the cube above 24 times. How many times are you likely to roll a 1"?
If anyone could show me the answer and the steps to solve it i would really appreciate it!
 
Hi I am taking a practice test and i am stuck on a question. There is a picture of a six sided cube numbered 1-6 and the question is "Suppose you roll the cube above 24 times. How many times are you likely to roll a 1"?
If anyone could show me the answer and the steps to solve it i would really appreciate it!
This is a binomial distribution. The probability of success (a one appears) is 1/6.
The expected value of success in N trials is N/6. If N=24, what is the is the answer?
 
This is a binomial distribution. The probability of success (a one appears) is 1/6.
The expected value of success in N trials is N/6. If N=24, what is the is the answer?
Ohhhh i gottcha you made it alot easier lol. Thanks
 
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