Julie's z-score was +2.50 in a distribution whose μ = 100 with a σ = 10. What was Julie's raw score?
A) 102.5
B) 110
C) 115
D) 125

Name: Julie's z-score was +2.50 in a distribution whose μ = 100 with a σ = 10. What was Julie's raw score? A) 102.5 B) 110 C) 115 D) 125
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The formula for finding a raw score from a z-score is: 
raw score = (z-score x standard deviation) + mean. 
Substitute the given values into the formula: 
raw score = (2.50 x 10) + 100 
raw score = 25 + 100 
raw score = 125

Julie's Z-Score Was +2