Paving stones: 152 paving stones were examined for cracks, and 11 were found to be cracked. The same 152 stones were examined for discoloration, and 17 were found to be discolored. A total of 8 stones were both cracked and discolored. One of the 152 stones is selected at random. Round all answers to four decimal places. Part: 0 / 4 Part 1 of 4 (a) Find the probability that it is cracked. The probability that it is cracked is X

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Paving stones: 152 paving stones were examined for cracks, and 11 were found to be cracked. The same 152 stones were
examined for discoloration, and 17 were found to be discolored. A total of 8 stones were both cracked and discolored. One of the
152 stones is selected at random. Round all answers to four decimal places.
Part: 0 / 4
Part 1 of 4
(a) Find the probability that it is cracked.
The probability that it is cracked is
X
Transcribed Image Text:Paving stones: 152 paving stones were examined for cracks, and 11 were found to be cracked. The same 152 stones were examined for discoloration, and 17 were found to be discolored. A total of 8 stones were both cracked and discolored. One of the 152 stones is selected at random. Round all answers to four decimal places. Part: 0 / 4 Part 1 of 4 (a) Find the probability that it is cracked. The probability that it is cracked is X
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