Product Design Engineer IV Salary in Pennsylvania

Analysis: Analysis is the process of considering something carefully or using statistical methods in order to understand it or explain it.

3D CAD: CAD is short for Computer-aided design. It's the use of computers to aid in the creation and optimization of a design. Designs made through 3D CAD software focus on the three dimensional quality of design of characters and objects.

Statistical Analysis: Statistics is a branch of mathematics working with data collection, organization, analysis, interpretation and presentation. In applying statistics to a scientific, industrial, or social problem, it is conventional to begin with a statistical population or a statistical model to be studied. Populations can be diverse groups of people or objects such as "all people living in a country" or "every atom composing a crystal". Statistics deals with every aspect of data, including the planning of data collection in terms of the design of surveys and experiments. See glossary of probability and statistics. When census data cannot be collected, statisticians collect data by developing specific experiment designs and survey samples. Representative sampling assures that inferences and conclusions can reasonably extend from the sample to the population as a whole. An experimental study involves taking measurements of the system under study, manipulating the system, and then taking additional measurements using the same procedure to determine if the manipulation has modified the values of the measurements. In contrast, an observational study does not involve experimental manipulation.