1. In a quadratic equation problem, one
student made a mistake in copying the
coefficient of x and got a root of +3 and -2.
Another student made a mistake in copying
the constant term and got a root of +3 and
+2. Which is one of the correct roots?
51. An ionized gas that exist at temperatures starting at several thousand degree Celsius.
b. Bose-Einstein Condensate
52. Phase of matter from Gas to Solid.
On the Misuse of Slovins Formula
Jeffry J. Tejada and Joyce Raymond B. Punzalan
University of the Philippines Diliman
In a number of research studies involving surveys, the so-called
Slovins formula is used to determine the sample size. Unfortunately,
Chapter 6-S: Statistical Process Control
Statistical Process Control (SPC)
Measures performance of a process (production)
Statistical technique used to ensure process is
making product to standard
All process are subject to variability
Individual Moving Range (I-MR) Charts
The Swiss Army Knife of Process Charts
SPC Selection Process
Total quality management
(TQM) is an integrated organizational effort designed to
improve quality at every level.
Todays concept of quality, called total quality
management (TQM), focuses on building
quality into the process as opposed to simply