SOLUTION: Find the area of the indicated region under the standard normal curve. The graphic shows the area shaded area under the Standard Normal Curve from -1 to 1.5. Question options

Algebra ->  Probability-and-statistics -> SOLUTION: Find the area of the indicated region under the standard normal curve. The graphic shows the area shaded area under the Standard Normal Curve from -1 to 1.5. Question options      Log On


   

Question 1161367: Find the area of the indicated region under the standard normal curve.
The graphic shows the area shaded area under the Standard Normal Curve from -1 to 1.5.
Question options:
0.9332

0.1587

0.6206

0.7745

0.7454
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
We know that from -1 to +1 is about 68%
and from -2 to +2 is 95%
that leaves only 2 choices.
From the table or calculator 2nd VARS 2 (normalcdf)(-1,1.5) ENTER
0.7745