ANÁLISE DA ADERÊNCIA DE DISTRIBUIÇÕES DE PROBABILIDADE AOS DADOS DE TEMPERATURA MÁXIMA E MÍNIMA DO AR EM IGUATU-CE

Autor: EFRAIM MARTINS ARAÚJO, ELIAKIM MARTINS ARAÚJO, JOAQUIM BRANCO DE OLIVEIRA, MAIRTON GOMES SILVA, PAULA CARNEIRO VIANA, ALINE DA SILVA ALVES
Jazyk: angličtina
Rok vydání: 2010
Předmět:
Zdroj: Revista Caatinga, Vol 23, Iss 3, Pp 104-109 (2010)
Druh dokumentu: article
ISSN: 0100-316X
1983-2125
Popis: This study was aimed to adjust probability distributions to a data series of maximum and minimum daily air temperature of Iguatu city in different periods of time, for the purpose of observe that the distributions under study has a better performance and has recommended its use to estimate the probability of occurrence of the estimated values of maximum and minimum air temperature. For the adjustment the data in distribution of frequency were used six probability distributions: Beta, Gamma, I Gumbel, Log-Normal, Normal, and Weibull. Through the adherence tests of Kolmogorov-Smirnov at 20% of significance and Chi-square at 5%, the distributions Normal Log-normal and have a better fit to the data for all scales analyzed, recommended the use of normal function by ease the estimation of its parameters and probabilities.
Databáze: Directory of Open Access Journals