Question: 1 .Draw the pdf of normal distribution with µ = 6, σ= 3.
2. On one figure, draw the pdfs of the Erlang distribution where θ = ½ and k = I, 2, 4, and 8.
3. On one figure, draw the pdfs of the Erlang distribution where θ = 2 and k = 1, 2, 4, and 8.