Comments are off. Positive Correlation: The correlation in the same direction is called positive correlation. If one variable increase other is also increase and one variable decrease other is also decrease. For example, the length of an iron bar will increase as the temperature increases. Negative Correlation:
Process engineers use chemistry principles to design and maintain chemical processes for manufacturers. Many large chemical and manufacturing plants convert raw materials into products.
Computer Engineer Job Description. Computer engineers are professionals with a background in computers and engineering who develop hardware and software for computers in order to make computers more efficient, inexpensive, and smaller.omputer Engineer Job Description. Computer engineers are professionals with a background in computers and engineering who develop hardware and software for computers in order to make computers more efficient, inexpensive, and smaller.