Question 1027772
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The formula is


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ X\ =\ \mu\ +\ Z\sigma]


Look up the Z value in your Normal Distribution table that corresponds to a probability of 70%, plug that number in along with your mean and standard deviation, and do the arithmetic.


If you have Excel, you can type in:  =NORM.S.INV(.7) to get the 70th percentile Z score.  Or you could type in =NORM.INV(.7,2.9,.6) and get the value of *[tex \Large x] directly.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it

*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  

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