A population with = 85 and = 12 is transformed into z-scores. ...

[V@ndy87]

A population with  = 85 and  = 12 is transformed into z-scores. After the transformation, what is the standard deviation for the population of z-scores?
 
  a.  = 12
  b.  = 1.00
  c.  = 0
  d. Cannot be determined from the information given

Question 2

If an entire population with  = 60 and  = 8 is transformed into z-scores, then the distribution of z-scores will have a mean of ___ and a standard deviation of ___.
 
  a. 0; 1 c. 0; 8
  b. 60; 1 d. 60; 8 (unchanged)

[cam1229]

Answer to Question 1

B

Answer to Question 2

A