Use the Following Find the Endpoint(s) on the Normal Density Curve with the Curve

Multiple Choice

Use the following
Find the endpoint(s) on the normal density curve with the given property.
-The symmetric middle area on a N(66, 6) curve is about 0.9.

A) 54.241 and 77.759
B) 56.131 and 75.869
C) 61.953 and 70.047
D) 59.098 and 72.902