Answer:
The s-score corresponding to a score of 54 is 4.67
Explanation:
In a certain normal distribution of scores:
Mean =

Standard deviation =

We are supposed to find the z-score corresponding to a score of 54.
Formula :

x=54
Substitute the values
So,

Z=4.67
So, Option A is true
Hence the s-score corresponding to a score of 54 is 4.67