Determine the area under the standard normal curve that lies bewteen (a) Z = -2.23 and Z = 2.23, (b) Z = -2.59 and Z = 0, and (c) Z = -2.09 and Z = .74
The arew that lies between Z = -2.23 and Z = 2.23 is ?
Then take all the same questions after that for each numefcial set.