normal frequency
51ostariophysan — ▪ fish Introduction any of about8,000 species of bony fishes (bony fish) belonging to a group that includes the majority of freshwater fishes throughout the world. Familiar representatives of this group are the minnows (minnow), suckers (sucker) …
52Mexican Free-tailed Bat — Closeup of Mexican free tailed bat Conservation status …
53Mate Choice — is the process in which one organism chooses another one to mate with. The overall reason for mate choice in any species is to pick a mate that can provide better genetic material that will produce more fit offspring that are more likely to… …
54probit — prob·it präb ət n a unit of measurement of statistical probability based on deviations from the mean of a normal distribution * * * pro·bit (proґbit) [contraction of “probability unitâ€] a normal variate having mean 5 and standard deviation 1 …
55Illinois Mathematics and Science Academy — Infobox Secondary school name = Illinois Mathematics and Science Academy motto = The world’s leading teaching and learning laboratory for imagination and inquiry established = 1985 type = Public Boarding School president = Glenn (Max) McGee… …
56Day count convention — In finance, a day count convention determines how interest accrues over time for a variety of investments, including bonds, notes, loans, mortgages, medium term notes, swaps, and forward rate agreements (FRAs). This determines the amount… …
57skew|ness — «SKYOO nihs», noun. 1. the quality of being skew; one sidedness; distortion. 2. Statistics. asymmetry, especially of a frequency distribution: »Skewness is the degree that a group of items varies from a normal frequency curve (Emory S. Bogardus) …
58regular — regularity /reg yeuh lar i tee/, regularness, n. /reg yeuh leuhr/, adj. 1. usual; normal; customary: to put something in its regular place. 2. evenly or uniformly arranged; symmetrical: regular teeth. 3. characterized by fixed principle, uniform… …
59radiation injury — Tissue damage caused by exposure to ionizing radiation. Structures with rapid cell turnover (e.g., skin, stomach or intestinal lining, and bone marrow) are most susceptible. High dose irradiation of the last two causes radiation sickness. Nausea… …
60Amersham station — is a railway station serving Amersham in Buckinghamshire. It is located in Travelcard Zone 9 (previously zone D). Amersham Station is a terminus of the Metropolitan Line branch of the London Underground. It is situated 23.7 miles (38.1 km) north… …
