Answer: Your answer is 1.308
Step-by-step explanation: Yw and I sure hope this helps U. And pls mark me as brainiest
The correct answer is A
Hope this helped :)
Answer:
16.80% probability of 4 flaws in 100 feet.
Step-by-step explanation:
In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

In which
x is the number of sucesses
is the Euler number
is the mean in the given interval.
An average of 3 flaws every 100 feet.
So 
Find the probability of 4 flaws in 100 feet.
This is 


16.80% probability of 4 flaws in 100 feet.