θ=0.5 θ=1 θ=2 θ=3

Question

λ = 2
θ = 0.5
μ = 0.5
σ = 0.5

θ=0.5
0 2
1 0.270670566
2 0.036631278
3 0.004957504
4 0.000670925
5 9.07999E-05

draw the graph for
θ=1 θ=2 θ=3
The first θ=0.5 graph was drawn for you so follow the same procedure for the others.