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1. Def: z score = ( x - ?̅ )/ s Designs: When designing an eye-recognition...

1. Def: z score = ( x - ?̅ )/ s

Designs: When designing an eye-recognition security device, engineers must consider the eye height of women. (it’s easier for a man to bend down, than a woman to rise higher than she is). The data below are the eye heights of women obtained by an SRS (source is reputable: Gordon and Churchill et al).   

Data: 1550 1642 1538 1497 1571

a) Using concepts you’ve learned, what can your group find to explain the nature of the data?






b) A subject is chosen at random and her eye height is found to be 1649. Using statistics, what can your group say about her eye height?

Math   Statistics-And-Probability   
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