Question

1. Fill in the blanks with the appropriate raw scores, z-scores, or T-scores for the following normal distribution with a mean of 50 and SD of 5.

                                                           

                                            Raw Score         z- Score         T- Score

Student A                                  35               _______         _______

Student B                            ________             + 1.2          _______

Student C                            ________        ________             35

Answer 1

We know that the Z score is calculated by

and the T-score is calculated by

We are given that

For student A,

T score   

For Student B:

Z=1.2,

T-score

For student C:

T=35 ie

  

  

Student	Rave Score	Z-Score	T-score
A	35	-3	20
B	56	1.2	62
C	42.5	-1.5	35