Normal Distribution
area:
left
right
middle
two-tailed
z score
z score
second z score
second z score
probability
probability
0
1
2
3
4
−1
−2
−3
−4
0,0
0.88493
This is the graph of a standard normal distribution that has a horizontal axis labeled from
−
5 to 5 in increments of 1. The area under the curve from 1.2 to the left is shaded. The area of the shaded region is 0.88493.