Students Q and A

Z-Score

Z-Score

by Tasnim Taofiq Simin -
Number of replies: 2
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Tasnim Taofiq Simin 

ID : 192-34-973

What happenes when Z-Score is too high? 

In reply to Tasnim Taofiq Simin

Re: Z-Score

by alma akondo -

A high z -score means a very low probability of data above this z -score. ... Note that if z -score rises further, area under the curve fall and probability reduces further. A low z -score means a very low probability of data below this z -score. The figure below shows the probability of z -score below −2.5 .