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Easy to use Statistical software
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Statistical Handbook
Measuring and data collection
Introduction to Statistics
Choosing a statistical test
Minimum sample size (power) calculations
What to do with not normally distributed data
Statistical process control (SPC)
What is the difference between Cpk vs Ppk or Cp vs Pp
?
How to conduct a DOE
Setting up a Response surface test (RSM)
Tutorials
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Tutorial Videos
Basic Statistics
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Mean
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Sample counting n
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STDEV
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Cp Cpk % out of tolerance
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Min/Max
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Compare with
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Difference
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Tests normally distributed data
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one sample t-test
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2 sample t-test
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Paired t-test
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Variation F-test
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One way Anova
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Tests Non Normal Distribution data
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1 sample Wilcoxon median test
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2 sample Mann-Whitney median test
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Kruskal-Wallis Test
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Variation Levene test
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Anderson Darling normality test
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Sample size calculations
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Correlation test
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Regression
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Kurtosis
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Skewness
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filter
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Generate distribution
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Calculation between samples
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1 sample Proportion calculation
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2 sample Proportion calculation
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Graphs
Measurement System Analyses
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Gauge R&R
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Nested Gauge R&R (destructive)
Design of experiments (DOE)
How conduct a DOE
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Open standard orthogonal arrays and full factorial arrays
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Edit Factorial Array
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Rename Levels of DOE Factors
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Block Levels
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Interactions
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Adding repetitions
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Sort data in subgroups
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Anova DOE
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Confirmation run
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Response graphs
Response Surface Methodology (RSM)
RSM Array
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Rotatable
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Center point
Reliability
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Weibull analysis
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Influence of suspensions
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Influence of different failure modes
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Weibayes
Tools
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Generate Distribution
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Calculations
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Filter
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Sort data in subgroups
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Proportions
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Chi Square test
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Graphs
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Box-Cox transformation
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One way Anova
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Kruskal-Wallis Test
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Multiple Levene test
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Multiple linear Regression
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Multiple Correlation
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