How do you do this? Step by step please do not skip anything.

5.11. Using proper squared paper and clearly labeled axes, make good plots of the Gauss distribution GX,(x)=21e(xX)2/22 for X=2,=1, and for X=3,=0.3. Use your calculator to compute the values of GX,(x). (If it has two memories to store 2 and 22, this feature will speed your calculations. If you remember that the function is symmetric about x=X, the number of calculations needed is halved.) Put both graphs on the same plot for comparison