You select three books from a bookshelf that holds eight books. how many different sets of books can you choose? 336 720 56 6,72
1 answer:
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For this case we have that by definition:
So:
We apply distributive property that states that:
In addition, we take into account that:
Answer:
Option B
Answer:
The probability is 16%
Step-by-step explanation:
From the question we are told that
A is the event that the chip was "made by company A"
B is the event that a chip "survives 500 temperature cycles"
The probability that a computer chip survives more than 500 temperature cycles is
%
The probability that does not survive more than 500 temperature cycles and it was manufactured by company A is
The probability that the computer chip is not manufactured by company A and does not survive more than 500 temperature cycles is mathematically evaluated as
Where are a A and B complements and | represented AND operator
So
substituting values
16%