نوع مقاله : مقاله پژوهشی
نویسندگان
1 کارشناسی ارشد، گروه آمار و اقتصاد، دانشگاه علامه طباطبائی، تهران، ایران
2 دکتری، گروه آمار و اقتصاد، دانشگاه علامه طباطبائی، تهران، ایران
3 استاد، گروه آمار و اقتصاد،دانشگاه علامه طباطبائی، تهران، ایران
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
One of the most important control charts is Shewhart ̅ chart. This sampling technique has proven to be very effective in situations where measurments are difficult or expensive, but could inexpensively be ordered. This article investigated economic design and economic-statistical design of ̅X control chart based on RSS. The numerical results are shown economic statistical design is better than economic design based on RSS. Since economic-statistical design is more reasonable than economic design based on RSS. The result is shown the cost of economic-statistical design has been increased a bit more than economic design based on RSS .So, It is suggested to use economic- statistical design ̅X control chart for controling of services and industrial processes mean based on economic and statistical optimization features of ̅X control chart and the results paper.
کلیدواژهها [English]