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Behavior of Mathematical Goal Programming for Determining Optimum Stratum Boundaries

المصدر: المجلة العلمية لقطاع كليات التجارة
الناشر: جامعة الأزهر - كلية التجارة
المؤلف الرئيسي: Abo-El.Hassan, Fatma S. (Author)
مؤلفين آخرين: Hamid, Ramadan (Co-Author), Ismail, Elham A. (Co-Author), Ezzat, Safia M. (Co-Author)
المجلد/العدد: ع26
محكمة: نعم
الدولة: مصر
التاريخ الميلادي: 2021
الشهر: يونيه
الصفحات: 130 - 143
DOI: 10.21608/jsfc.2021.248609
ISSN: 2636-3674
رقم MD: 1302324
نوع المحتوى: بحوث ومقالات
اللغة: الإنجليزية
قواعد المعلومات: EcoLink
مواضيع:
كلمات المؤلف المفتاحية:
Stratified Random Sampling | Optimum Stratum Boundary | Exponential Distribution | Mathematical Goal Programming | Time | Cost
رابط المحتوى:
صورة الغلاف QR قانون
حفظ في:
المستخلص: Stratified random sampling is an effective sampling technique for estimating the population characteristics. The determination of strata boundaries and the allocation of sample size to the strata is one of the most critical factors in maximizing the precision of the estimates. Most surveys are conducted in an environment of severe budget constraints and a specific time is required to finish the survey. So cost and time are especially very important objectives of most surveys thus they are necessitating to be under consideration. The study suggested Mathematical goal programming model for determining optimum stratum boundaries for an exponential study variable under multiple objectives model when cost and time are under consideration. To evaluate the performance for the suggested model for the exponential distribution a numerical example is presented. The results of the suggested mathematical goal programming are satisfying.

ISSN: 2636-3674

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