The mean and variance in speeds obtained from first ten speed measurements for a vehicle type are not statistically different from those obtained after one hour of data collection.
As a boy, the writer was fascinated by variances in speed and movement and time.
As a boy, the writer was fascinated by variances in speed and movement and… In January of 1999, I received the following letter, from a woman I will call Anna H.: Dear Dr. Sacks, My (very unusual) problem, in… A NEUROLOGIST'S NOTEBOOK about Stephen Wiltshire, a musically- and artistically-gifted autistic teen-ager in England, b. 1974.
Likewise, driving too slowly increases the variance in the speed of vehicles traveling together, which increases the risk of accidents (Garber & Gadirau, 1988).
The variance in design speed is mainly due to schedule requirements, for example daylight operations or just night operations for sleeping truck drivers.
Change of variance in wind speed after the discontinuity or (sigma _{2} > sigma _{1}), where (sigma _{1}) is the standard deviation in the solar wind in the 20 min window before t CME, and (sigma _{2}) is the standard deviation in the same window following t CME.
Genetic incompatibilities as a result of outbreeding may lead to variance in mating speed and other pre-copulatory traits.
The study showed that GCS scores accounted for 40% of the variance in memory/processing speed.
These four predictors together accounted for 44% of the variance in memory/processing speed (R = 0.44).
In other words, only 44% of the variance in memory/processing speed construct was explained by 4 TBI severity variables.
