7. Use a table of values for the normal distribution curve (with mean 0 and standard deviation 1) to find the area under the curve between: a) z = 0 and z = 1.4 b) z = 0.70 and z = 0 c) z = 1.1 and z = 1.2 d) z = 1.8 and z = 0.6 e) all z values below 0.1 f) all z values above 0.1.