Question 1197488
.
five of 10 new building in a city violate the building code . a random sample of three buildings selected for inspection.
1) what is the probability of none of the building violate the building code in a sample of 3 building .
2) what is the probability of at least one of the new building violate the building code in a sample of 3 building?
3) question solve by the hyper geometric distribution method .
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These two statements are the key input information


<pre>
    "Five of 10 new building in a city violate the building code . 
     a random sample of three buildings selected for inspection."
</pre>

But there is no any logic connection between these two sentences.


Therefore, the given post, as it is worded, printed and presented, can not be considered as a Math problem.



What buildings are selected for inspection ?


It is UNCLEAR from the post.



To become a Math problem, this text must be edited and re-written.


But it is not my duty to edit it for you.


In opposite, it is YOUR DUTY to present Math problem clearly and properly.