Approximately what percentage of the scores in a normal distribution fall between the z values of -.5 and +.5?
A) 2%
B) 38%
C) 68%
D) 95%

Question

Quizplus · Accepted Answer

Approximately 38% of the scores in a normal distribution fall between the z values of -.5 and +.5. This range captures the area close to the mean, but not as much as one standard deviation away, which would encompass about 68% of the data.

Approximately What Percentage of the Scores in a Normal Distribution