Cumulative Normal Distribution

[Wes Loewer]

The example in your book is for the ti-Nspire calculator. The Nspire's syntax is:

normCdf(lowBound, upBound [,μ [,σ]])

So on the Nspire you could use normCdf(-1.5, 9.E999,0,1) as the book showed, or since μ=0 and σ=1 you could just use normCdf(-1.5, 9.E999).

The hp prime's syntax is:

NORMALD_CDF([μ, σ,] x, [x2])

So on the Prime you could use NORMALD_CDF(0,1,-1.5, 9e99), or just NORMALD_CDF(-1.5, 9e99).