Mathematics, 23.02.2021 01:00, bebe5069

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 approximately, the probability that the pH measurements of a randomly selected water specimen is value between 7.5 and 8.2

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The ph measurements of water specimens from various locations along a given river basin are Normally...