In a distribution with a mean of 30 and a standard deviation of 4, approximately 16% of scores will fall below:24-26 b.28-30 c.21-23 d.

In a distribution with a mean of 30 and a standard deviation of 4, approximately 16% of scores will fall below:
a.24-26
b.28-30
c.21-23
d.11-13