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Feb 16, 2017 at 5:34 comment added Bing Thank you so much! So, for part (c), would my answer be $\displaystyle\frac{1}{\sigma_x\sqrt{2\pi}} e^{-\frac{x^2}{2Var(X)}}$?
Feb 16, 2017 at 5:20 history answered Santanu_Pattanayak CC BY-SA 3.0