منابع مشابه
asymptotic property of order statistics and sample quntile
چکیده: فرض کنید که تابعی از اپسیلون یک مجموع نامتناهی از احتمالات موزون مربوط به مجموع های جزئی براساس یک دنباله از متغیرهای تصادفی مستقل و همتوزیع باشد، و همچنین فرض کنید توابعی مانند g و h وجود دارند که هرگاه امید ریاضی توان دوم x متناهی و امیدریاضی x صفر باشد، در این صورت می توان حد حاصلضرب این توابع را بصورت تابعی از امید ریاضی توان دوم x نوشت. حالت عکس نیز برقرار است. همچنین ما با استفاده...
15 صفحه اولStatistics Concerning Consumption and Other Preventable Diseases
Now that the crusade against consumption is to be carried on in Gloucester, Somerset, and Wilts, it appears desirable to bring together some figures which may be of service in evoking local interest by comparing the death returns for these three counties with those for England and Wales. The latest returns available are for the year 1898, in the sixty-first Annual Report the Registrar-General, ...
متن کاملCalculating Stage Duration Statistics in Multistage Diseases
Many human diseases are characterized by multiple stages of progression. While the typical sequence of disease progression can be identified, there may be large individual variations among patients. Identifying mean stage durations and their variations is critical for statistical hypothesis testing needed to determine if treatment is having a significant effect on the progression, or if a new t...
متن کاملHow useful are our present statistics on sexually-transmitted diseases?
Various aspects of the British statistics relating to sexually-transmitted diseases are examined. Defects in these are illustrated by data from a series of surveys. It is suggested that the information being collected and published is incomplete by an unknown amount, inadequate because it tells only of laboratory diagnoses, and unusable at a local level because it relates to no identifiable pop...
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ژورنال
عنوان ژورنال: Journal of the American Statistical Association
سال: 1901
ISSN: 0162-1459,1537-274X
DOI: 10.1080/01621459.1901.10503416