Using the table, give the percentage associated with each unit of standard deviation in the standard normal curve to the
nearest hundredth.
Area, A(z)
X
Area, A(X)
0.2
0.4
0.6
0.8
2.2
2.4
2.6
2.8
0.0793
0.1554
0.2257
0.2881
0.3413
0.3849
0.4192
0.4452
0.4641
0.4772
0.4861
0.4918
0.4953
0.4974
0.4987
0.4993
0.4997
0.4998
0.4999
0.5000
1.2
1.4
1.6
3.2
3.4
3.6
3.8
4.0
2.0
Standard Deviation Percentage Area
2.4
1.6
%
0.4
%
%