Read More
Date: 11-2-2021
1238
Date: 22-4-2021
1180
Date: 1-5-2021
1500
|
The upper and lower hinges are descriptive statistics of a set of data values, where is of the form with , 1, 2, .... The hinges are obtained by ordering the data in increasing order , ..., , and writing them out in the shape of a "w" as illustrated above. The values at the bottom legs are called the hinges and (and the central peak is the statistical median). In this ordering,
(1) |
|||
(2) |
|||
(3) |
For of the form , the hinges and are identical to the quartiles and . The difference is called the H-spread.
REFERENCES:
Tukey, J. W. Exploratory Data Analysis. Reading, MA: Addison-Wesley, pp. 32-34, 1977.
|
|
تفوقت في الاختبار على الجميع.. فاكهة "خارقة" في عالم التغذية
|
|
|
|
|
أمين عام أوبك: النفط الخام والغاز الطبيعي "هبة من الله"
|
|
|
|
|
قسم شؤون المعارف ينظم دورة عن آليات عمل الفهارس الفنية للموسوعات والكتب لملاكاته
|
|
|