For a sample with M = 38 and = 12, find the X value that ...

[cherise1989]

For a sample with M = 38 and  = 12, find the X value that corresponds to each of the following z-scores: 0.25, 1.50, 0.50, 2.00
 
  What will be an ideal response?

Question 2

A population of scores with  = 43 and  = 8 is standardized to create a new population with  = 50 and  = 10 . What is the new value for each of the following scores from the original population? Scores: 43, 47, 55, 35
 
  What will be an ideal response?

[duke02]

Answer to Question 1

z = 0.25X = 35
z = 1.50X = 20
z = 0.50X = 44
z = 2.00X = 62

Answer to Question 2

X = 43z = 0.00X = 50
X = 47z = 0.50X = 55
X = 55 z = 1.50X = 65
X = 35 z = 1.00X = 40

[cherise1989]

Gracias!

[AmberC1996]

Excellent