# Category: corner of statistics

• ## How to Operate Linear Programming -Tutorial

A linear programming tutorial is a guide tool that can provide solutions when you are dealing with linear programming. Linear programming is used because the human brain is limited to thinking about several constraints at the same time. If you are one of those who feel confused by the formula in linear programming, take a…

• ## How to calculate customer satisfaction level

Measuring customer satisfaction using customer loyalty software is an important way for an institution or company to determine the success of its efforts to satisfy customers. Usually, customer satisfaction is assessed not only as one attribute but as multiple attributes for companies engaged in services or products. Even government agencies that deal directly with public…

• ## Research Ethics: Avoid These Acts During Research

Research is the process of exploring the truth (my definition). In addition to data and research tools, the characteristics of the researcher greatly affect the results and quality of the research. Since the beginning of the research concept, researchers must be both observant and objective in seeing problems. During the research process, honesty is also…

• ## How to Eliminate Respondent Data to Get a Better Regression Model

Eliminate Respondent. It is still discussing regression; this time I will try to give a suggestion on the steps or efforts that must be taken if all the normal regression steps have been taken but the results are not as expected or hypothesized. You can use the technique of eliminating respondent data that can disturb…

• ## This is Solution of Scheduling Programs on Goods Manufactured

Production scheduling programs must be adjusted to various constraints, for example: production machine capacity, warehouse capacity, availability of raw materials, cost of goods, and others. I tried to give an example of a solution to the cost of goods sold constraint using linear programming. I tried to determine the cost of goods manufactured (COGS) constraint…

• ## Policy Analysis Matrix for Growth Agriculture

The Policy Analysis Matrix method deals with three issues of agricultural policy analysis. First, whether a farming system is competitive at given price and technology levels—that is, whether farmers, traders, and processors are profitable at actual price levels— A price policy will change the value of output or input costs and, therefore, private profitability. The…