badogbone
contestada

Why are z-scores useful?
A. They help us calculate average sales.
B. They assume a non-normal distribution
C. They let us compare variables with different scales
D. They allow us to calculate the percentage of profits

Respuesta :

Answer:

[tex]\pi \: option \: a \: and \: c \: [/tex]

Explanation:

Hope it works out !!!