What is the approximate area of the shaded region under the standard normal curve below? Use the portion of the standard normal table to help answer the question.

A normal curve with a peak at 0 is shown. The area under the curve shaded is negative 1 to positive 2.

z
Probability
0.00
0.5000
1.00
0.8413
2.00
0.9772
3.00
0.9987
0.16
0.68
0.82
0.84