Convert each subject’s age and height into a z-score, homework help

Convert each subject’s age and height into a z-score, homework help

I have computed all the z-scores of the ages and the heights. 

Using the z-score of ±1.645 for the 5 percent cutoff and the z-score of ±1.96 for the 2.5 percent in the tail, 

identify the number for subjects who are closest to the cutoff for the upper 2.5 percent and 5 percent of the 

scores and the lower 2.5 percent and 5 percent of the scores.

age_and_height_zscores.docx