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Consumers wanted increasingly large TV screens to hang on their walls,so Samsung developed an ultra-thin,LED,large-screen TV.This is an example of using market research to identify market opportunities and problems.
Specification Limits
Defined thresholds within which the values of a product, process, or service must fall to meet quality standards.
Pooled Standard Deviation
An estimation of standard deviation that combines two or more groups of data, assuming equal variance across these groups.
Sample Means
The average value derived from a subset of a larger population, used as an estimate of the overall population mean.
Upper Control Limit
The highest threshold in a control chart in statistical process control, beyond which a process output is considered to be out of control and indicative of a problem to be investigated.
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