Sandra has a box with markers. She has 4 red, 3 blue, 6 purple, 2 white, and 1 orange marker. How likely it is that Sandra will
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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%