You can
put this solution on YOUR website!
Hi
Standard Normal curve with µ = 0 and σ = 1
Using TI or similarly an inexpensive calculator like an Casio fx-115 ES plus
Continuous curve
P( x < -1.45) = normalcdf(-9999,-1.45,0,1) = .0735
Wish You the Best in your Studies.
Standard Normal curve with various z-values shown: