This paper discusses the combination of forecasting methods and linear programming to make a decision. Both of the methods are used to predict the sales of bakery products and to determine the best and most efficient ...

Three estimators discussed in this paper are the Exponential Proportions Ratio Estimator, The Product Estimator Exponential Proportion, and The Combination-Product Ratio Exponential Proportions Estimator on simple random ...

This paper studies the moving average method and Winter method with numerical application. Both of these models are used to predict the amount of foreign tourist arrivals in city of Batam in 2015 by taking into account ...

The ratio estimators studied here are ratio estimators for population mean of simple random sampling by using information of correlation coefficient, second quartile, quartile deviation and decile mean. Each estimator ...

This paper discusses three estimators for the population mean in simple random sampling i.e dual ratio estimator, dual product estimator and dual ratio-cum-product estimator. These estimators are biased estimators. The ...

This article discusses the estimator for parameter of inverse Maxwell distribution via size-biased sampling by Bayes method, this is a review of Singh dan Srivastava [International Journal of Science and Research, ...

This article discusses two ratio estimators for the population mean in stratified adaptive cluster random sampling, the ratio estimator for the population mean and ratio estimator for the population mean, both proposed ...

This article discusses four ratio estimators for population mean using two auxiliary variables that are modified using the coefficient of variation and coefficient of kurtosis on simple random sampling. The four estimators ...

This article discusses the forecasting methods using the ARIMA model based on the year Masehi and Hijriah. This method is used to predict the price of oil palm FFB in Riau Province. In the discussion of this method there ...