μ = 5, σ = 4 ; calculate P(0 < x < 8)

μ = 5, σ = 4 ; calculate P(0 < x < 8)

This is the same as P(x < 8) - P(x < 0).

P(x < 8) using our calculator is 0.773373
P(x < 0) using our calculator is 0.10565

So we have 0.773373 - 0.10565 = 0.667723