According to the hypothetical "normal curve," approximately what percentage of the population is expected to have intellectual disabilities?
A)less than 1%
B)1.27%
C)2.27%
D)5.27%

Question

Quizplus · Accepted Answer

In a normal distribution, approximately 2.27% of the population falls below two standard deviations from the mean, which is often used as a threshold for intellectual disabilities.

According to the Hypothetical "Normal Curve," Approximately What Percentage of the Population