Please provide a step by step resolution to this problem.
Which person is relatively taller in their group, a man 75 inches tall (xbar = 70 and s = 4.0) or a woman 70 inches
tall (xbar = 65 and s = 3.5)? (Note: xbar represents the mean value of the sample of heights collected.)
We compute the z values of each distribution:
For the man, z = (75-xbar)/s = (75-70)/4.0 = ...
The solution determines which person is relatively taller.