Multiple Choice
The pH measurements of water specimens from various locations along a given river basin are Normally distributed with mean 8 and standard deviation 0.3.
What is the approximate probability that the pH measurement of a randomly selected water specimen is a value between 7.5 and 8.2?
A) 0.3003
B) 0.6997
C) 0.9522
D) 0.9902
Correct Answer:
Verified
Correct Answer:
Verified
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