The Standard Normal Distribution

Change z-sores by using the sliders.  To get finer resolution, click on the slider and then use the arrow keys.

Standard Normal Curve

Z1 < Z2

Z2 = 1.4000000000000004 (slider from -5 to 5, step 0.0010)
Z1 = -1.4 (slider from -5 to 5, step 0.0010)
F(x) = 1 / sqrt(2 * 3.141592653589793) exp(-x^(2) / 2)
Area = Integral(F, Z1, Z2)
text1: "Area = " + Area
A = Point(xAxis)
B = Point(F)
a = Segment(B, A)