Technological Changes Human Body Re Engineering Questions

Will technological change make HFE obsolete?
Would it be possible to ‘re-engineer’ the human body when designing lifelike robots?
Calculate the mean and standard deviation of the following data on stature (show all your steps in the calculations to arrive at the answers):

Stature mm
1650
1760
1665
1720
1810
1690
1850
4- Mr. Smith’s stature is 0.4 standard deviations below the mean stature for US males.

What percentile is his stature?
What percentage of US males is taller than he is?
Suppose the mean stature was 1700 mm and the standard deviation 200 mm. How tall would Mr. Smith be?