That means that the majority of people have an IQ score between 85 and 115. 1  1 to 24: Profound mental disability. 2  25 to 39: Severe mental disability. 3  40 to 54: Moderate mental disability. 4  55 to 69: Mild mental disability. 5  70 to 84: Borderline mental disability. 6  85 to 114: Average intelligence. 7  115 to 129: Above average; bright.
(September 2015) (Learn how and when to remove this template message) In education, marking on a curve (BE) or grading on a curve (AE) (also referred to as curved grading, bell curving, or using grading curves) is a method of assigning grades designed to yield a Gaussian distribution curve among the students in a class.
Actuaries are familiar with yield curve. A yield curve is a curve showing the yield (to. maturity) at various terms (to maturity). Many of such curves show terms from as. short as one week to as long as 30 years. Unfortunately for Hong Kong dollar interest. rates, information beyond 10 years is not readily available.