Zobrazeno 1 - 10
of 25
pro vyhledávání: '"W H Laverty"'
Publikováno v:
Psychological Reports. 97:945-954
This study examined the views of 132 undergraduate students (35 men, 97 women) regarding what they considered to be contributing factors to a worthwhile or meaningful life. They rated, on a 5-point Likert scale, their agreement with each of 40 statem
Publikováno v:
Perceptual and Motor Skills. 94:1151-1156
Laverty, Kelly, Rotton, and Flynn conducted a regression analysis in 1992 on 9 years of automobile accidents in Saskatchewan (a total of 200,545 accidents) to find a small linear trend, season effects, holiday, and day of the week effects. The applic
Publikováno v:
Journal of the Royal Statistical Society: Series D (The Statistician). 51:31-40
Summary. The paper demonstrates the use of functions provided by EXCEL for simulation of two types of hidden Markov models. The graphical capabilities of EXCEL are then used to visualize the simulated models. The power of spreadsheet simulation comes
Autor:
M. E. Ghitany, W. H. Laverty
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 12, Iss 4, Pp 797-804 (1989)
In this paper we discuss the behavlor of the statistic R^(t) , the uniformly minimum variance unbiased (UMVU) estimate for the reliability of gamma distribution with unknown scale parameter σ when an outlier observation is present. Given the outlier
Externí odkaz:
https://doaj.org/article/f5fcdf74582d42498b9f765138d8af93
Autor:
W. H. Laverty, I. W. Kelly
Publikováno v:
Perceptual and Motor Skills. 86:299-302
Nine years of traffic accidents involving damage to property (n = 246,926 accidents) and involving nonfatal injury ( n = 50,492) in Saskatchewan were examined by regression and spectral analyses. Both calendar and seasonal periodicities were found in
Publikováno v:
Perceptual and motor skills. 94(2)
Three years of daily crisis calls ( N=2,513,478) were examined in a regression analysis with terms for effects for weekday, end and beginning of the month, holiday, seasonal trend, and long-term linear trend. This was followed by an analysis of resid
Autor:
R J, Herman, W H, Laverty
Publikováno v:
Clinical and investigative medicine. Medecine clinique et experimentale. 17(4)
Kernel density estimation was examined as an objective, nonparametric approach to the detection of polymorphic variation in distributions containing multiple complex data sets. Power curves were constructed for the kernel density estimate based on it