Jun 18, 2015
Statistics in Quality
Statistics in Quality
Once facts or data have been classified and summarized, they must be interpreted, presented, or communicated in an efficient manner to drive data-based decisions. Statistical problem-solving methods are used to determine if processes are on target, if the total variability is small compared to specifications, and if the process is stable over time. Businesses can no longer…
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#Attribute data#Automatic Measurement#Compound Events#Continuous data#Conversion of Attributes Data to Variables Measures#Data Coding#Data Collection Methods#Descriptive Statistics#Discrete data#Ensuring Data Accuracy and Integrity#Event Relationships#locational data#Measures of Central Tendency#Measures of Dispersion#Mutually Exclusive Events#Population vs. Sample#Probability#Random Sampling#Sequential Sampling#Simple Events#STATISTICS IN QUALITY#Stratified Sampling#The Additive Law#The Mean#The Median#The Mode#The Multiplicative Law#Types of Data#Use of Venn (Circle) Diagrams#Variables data