Asked by Janet
A variable is normally distributed with mean 68 and standard deviation 10. Find:
a) The value that 85% of all possible values of the variable exceed.
b) The two values that divide the area under the corresponding normal curve into a middle area of 0.90 and two outside areas of 0.05.
a) The value that 85% of all possible values of the variable exceed.
b) The two values that divide the area under the corresponding normal curve into a middle area of 0.90 and two outside areas of 0.05.