Kenny received a raw score of 42. Given the test had a mean of 48 a median of 48 and a standard deviation of 3.
-Given Kenny's information above, what is his T score?
A) 20
B) 30
C) 50
D) 60

Question

Quizplus · Accepted Answer

To calculate the T-score, we use the formula: 
T-score = (raw score - mean)/standard deviation * 10 + 50

Plugging in the given values, we have: 
T-score = (42 - 48)/3 * 10 + 50 
T-score = -2 * 10 + 50 
T-score = 30

Therefore, the answer is B) 30.

Kenny Received a Raw Score of 42