Skip to content
Math Lab
Menu
K–12 course
Available practice
SAT practice
Sign in
Admin
grade 12 · STAT2-001
Standardize a data value
Subtract the mean and divide by the standard deviation with attention to sign.
← Learning map
Learn together
Try with a hint
Show what I know
Learn together
Fresh problem · seed 1320206951
A distribution has mean \(64\) and standard deviation \(8\). What is the z-score of \(56\)?
mean 64
value 56
σ = 8
Where is the value in standard-deviation units?
Your answer