The shaded area in this distribution most closely represents ______.
A) the % of z-scores between .00 and -1.72
B) the % of z-scores less than 1.49
C) the % of z-scores greater than -1.34
D) the % of z-scores less than -1.28

Question

The shaded area in this distribution most closely represents ______. 
A) the % of z-scores between .00 and -1.72 
B) the % of z-scores less than 1.49 
C) the % of z-scores greater than -1.34 
D) the % of z-scores less than -1.28

Quizplus · Accepted Answer

The shaded area in the distribution is to the left of the z-score of -1.28. Therefore, the correct choice is D, which represents the % of z-scores less than -1.28.

The Shaded Area in This Distribution Most Closely Represents ______