gillie11
contestada

for a normal distribution, find the z-score location that divides the distribution as follows:

a. Separate the top 20% from the rest
b. Separate the top 60% from the rest
c. Separate the middle 70% from the rest.

Respuesta :

A. seperate the top 20% from the rest
that is the only possible asnwer
20 over here               60 over here            and 70 over here
                                    

this is the first
20% of the 
data

Otras preguntas