How to come up with a probability distribution knowing the mean value?

What is the probability that a randomly selected x-value lies between 7 and 9 if the normal distribution has a mean of 6 and a standard deviation of 1?

  • Answer:

    Sorry, but I wasn't able to find an answer to that probability distribution equation question. However, I did find a probability calculator that may be able to help you out at http://stattrek.com/tools/probabilitycalculator.aspx .

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