Use the High Closing Values of Statstar Inc

question 11

Essay

Use the high closing values of Statstar Inc. stock from the years 2005-2016 to construct a_
time-series graph. (Let x = 0 represent 2005 and so on.)Identify a trend. $$\begin{array} { c | c | c | c } \text { Year } & \text { High } & \text { Year } & \text { High } \\\hline 2005 & 48 & 2011 & 62 \\2006 & 53 & 2012 & 60 \\2007 & 47 & 2013 & 68 \\2008 & 55 & 2014 & 42 \\2009 & 58 & 2015 & 51 \\2010 & 61 & 2016 & 78\end{array}$$

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Definitions:

Sigma Level

A measure of process capability that indicates how many standard deviations a process is from the mean before encountering a defect.

Defects

Imperfections or flaws in a product that can affect its functionality, appearance, or safety.

Productivity

The measure of efficiency with which goods and services are produced, often quantified as the ratio of output to inputs in a production process.

Six-Sigma Program

A data-driven, disciplined methodology for eliminating defects in any process, aiming to achieve near-perfect quality in products and services.