In order to fix this number, the performance of the prediction model is estimated for an increasing number of input variables.
If our point estimates for increase in mortality during off-hours is true, one would need a sample size of at least 10 000 per group to detect the difference in mortality between off-hours and regular hours with adequate power.
Although not monotonic, there were relationships between increased 1N and sperm concentration (OR estimates for increasing exposure quintiles were 1.0, 0.7, 2.3, 3.6, 2.4; p-value for trend = 0.02) and decreased sperm motility (1.0, 0.8, 2.8, 2.0, 2.8; p-value for trend = 0.002).
Yield gap analyses of individual crops have been used to estimate opportunities for increasing crop production at local to global scales, thus providing information crucial to food security.
Tables 3 and 4 provide accuracy and precision of VT,1t, K i, VT,2t and K1 estimates for increasing noise levels.
The purpose of this analysis was to quantify the gain in estimated precision of using ALS data relative to a pure field-based estimate for increasing plot sizes.
Our method is essentially based on establishing sharper estimates for increasing positive solutions of (1.1) than (1.6), using an iterative technique; and to obtain analogous iterative estimates for decreasing positive solutions of (1.1).
For example, different reference baselines can lead to different estimated values for increased mortality.
ORs for associations with continuous air pollutant and noise variables were estimated for an increase across the interquartile range (IQR).
Harris Nesbitt in New York, the investment and corporate banking unit of the BMO Financial Group, cut its estimate for increased United States ad spending in 2005 to 3.7percentt, from 7.2percentt.
