The percent of area associated with z = 1.4 is ____%
2 answers:
Answer with explanation:
To find area associated with, z=1.4, we will take help of z table.
On the vertical axis, we will look at value at 1.4.
At,Z=1.4,Area Occupied = 91.92%
In the normal curve,at
Z=50%,that is at the point,where
Mean =Median =Mode, in the middle of curve
Area Occupied =50%
Z-value at 50% = 0.5000=50%
So,percent of area associated with z = 1.4 is
= Area on the right of mean
= 91.92 % - 50%
=41.92%
Option B
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