Z-Score Help

#1
I have the following question regarding z-score:

The mean of a set of data is 0.92 and it's standard deviation is 2.42. Find the z- score for a value of 3.81.

how do I find this answer . I think I got it, Please let me know if this is right : 3.81-.92/2.42 = 1.19
 
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