Six Sigma vs. Three Sigma: Understanding Quality Costs
Six Sigma vs. Three Sigma: Understanding the Difference
The difference between three sigma and six sigma lies in the percentage of observations that fall within specification limits [LSL, USL].
- Three Sigma Process: Approximately 99.73% of products fall within specifications if the process is centered at the target (LSL+USL)/2. This is because about 99.73% of a normal population falls within three standard deviations from its mean. A three sigma process centered at the target has 2700 ppm (parts per
Understanding Business Systems and IT Audit Fundamentals
Understanding Business Systems
Systems: A set of interdependent and interacting units that form an organized whole. The outcome is greater than the result that the units could have if they functioned independently.
- Closed Systems: Systems without exchange with their environment. They are tight as any environmental influences nor influences the environment.
- Open Systems: Systems that have trade relations with the environment through inputs and outputs.
Administrative Functions
Planning, Organization,
Read MoreIntegrated Pest Management and Good Agricultural Practices
Integrated Pest Management (IPM) and Good Agricultural Practices (GAP)
Understanding the Action Threshold in Pest Management
The action threshold, also known as the economic threshold (ET) in the European Union (EU), is generally defined as the pest population density at which a producer must initiate control action to prevent the population from exceeding the Economic Injury Level (EIL) in the future. This implies a delay between estimating the pest density through monitoring and implementing control
Read MoreYear-End Accounting Adjustments & SME Accounting Plan
Accounting Adjustment Process and Year-End
A company’s activity is divided into cycles or time units called economic periods. These cycles can vary in length, but are usually established on an annual basis to coincide with the calendar year, i.e., each fiscal year begins on January 1st and ends on December 31st.
At the end of each fiscal year, the company calculates its activity to determine its precise profit or loss and financial position. These data form the basis for business analysis and planning
Read MoreControl Systems: Analysis, Design, and Applications
Controllability of Linear Systems
Controllability of a linear system, in both continuous and discrete time. A continuous-time system is controllable if, for any initial state and some finite time, there exists a control that transfers the state to a desired value. A discrete-time system is controllable if, for any initial state and some finite time, there exists a control sequence that transfers the state to a desired value. There are several tests for controllability.
Controllability of Time-Invariant
Read MoreNick Darusman: Electrical Engineer – Telecom & IT Skills
| Nick Darusman | |
| Banda Aceh / January 9th 1989 | |
| Male | |
| Single | |
| Indonesian | |
| Jl. Kali Kepiting Jaya II No. 35, Surabaya 60132 | |
| Jl. Prada Utama Komp. Kehakiman No. 1 Lamgugob, Banda Aceh 23115 | |
| +6285278354320 | |
ico_retro@yahoo.com |
Education
2009 – 2012 Bachelor Degree (S1) at Institut Teknologi Sepuluh Nopember, Surabaya, East Java
- Major: Electrical Engineering
- Final Project: Analysis and Modeling of The Crowd