Question: Here is my question Please apply the 3-sigma thinking to this problem. Given f(x) = 0.1 for 10 x20. The mean of the distribution is

Here is my question

Please apply the 3-sigma thinking to this problem.

Given f(x) = 0.1 for 10 x20. The mean of the distribution is 15 and the standard deviation is 2.89. Find the probability that x falls between 12 and 15.

I need assistance not only answering the question, but also explaining it to my peers.

Thank you

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