User Tavrock

15 votes

Why is skewed data not preferred for modelling?

answered Mar 13, 2017 at 0:53

7 votes

What is the meaning of "All models are wrong, but some are useful"

answered Mar 13, 2017 at 13:56

6 votes

How can adding a feature reduce a model's performance?

answered Mar 13, 2017 at 4:43

6 votes

Closed formula for D4 constant calculation? (Moving range chart constant)

answered Nov 1, 2016 at 21:10

5 votes

Accepted

Data Distribution and Feature Scaling Techniques

answered Feb 26, 2017 at 8:50

4 votes

Quality control - non-normal distribution

answered Dec 13, 2016 at 17:34

3 votes

Accepted

z score vs z score of z scores

answered Dec 9, 2016 at 21:13

3 votes

Is there an experimental design that tests three different factors?

answered Mar 17, 2017 at 21:21

2 votes

Accepted

Mean fold change and confidence intervals

answered Jan 23, 2017 at 20:45

2 votes

How to teach students who fear statistics?

answered Jan 25, 2017 at 16:55

2 votes

When is a single data point enough to be considered a trend in the data?

answered Jan 6, 2017 at 17:57

2 votes

sample size of Anderson-Darling test

answered Jan 9, 2017 at 18:29

2 votes

Two-Way ANOVA calculation using summary data (mean, SD, sample size)

answered Jan 11, 2017 at 17:31

2 votes

Test to measure statistical significance of z-scores?

answered Nov 28, 2016 at 20:55

1 vote

References on how to calculate quantile of a population from a small sample

answered Nov 30, 2016 at 20:10

1 vote

Calculate percentile from ranks

answered Nov 30, 2016 at 21:06

1 vote

Accepted

Control Limits and Calculating them

answered Dec 7, 2016 at 23:53

1 vote

Accepted

p-Chart with really tight Control Limits

answered Dec 8, 2016 at 2:33

1 vote

Statistical Quality Control p-chart

answered Dec 8, 2016 at 2:59

1 vote

What is "the" correct way of calculating Cp/Cpk values for Statistical Process Control?

answered Nov 1, 2016 at 21:28

1 vote

Accepted

How to conduct a capability analysis (by calculating cpk) and check results using Minitab. Six Sigma, DMAIC etc

answered Nov 2, 2016 at 22:21

1 vote

Using control charts with very large subgroup size?

answered Nov 3, 2016 at 20:13

1 vote

Accepted

Creating control charts with heteroscedastic variable

answered Nov 3, 2016 at 22:03

1 vote

Sample size and Quality Control

answered Nov 3, 2016 at 22:22

1 vote

statistical test to compare a single value with a simulated set of random values

answered Nov 23, 2016 at 19:07

1 vote

Accepted

Control Chart - Descriptive or Inferential?

answered Dec 16, 2016 at 18:14

1 vote

How should I approach this binary prediction problem?

answered Dec 24, 2016 at 9:39

1 vote

Control charts constants computation

answered Feb 1, 2017 at 20:28

1 vote

Quality Control Chart for non-normal distributed data

answered Dec 8, 2016 at 6:42

1 vote

Statistics for Engineers resource request

answered Jan 23, 2017 at 17:22

Stack Exchange Network

57 Answers

Why is skewed data not preferred for modelling?

What is the meaning of "All models are wrong, but some are useful"

How can adding a feature reduce a model's performance?

Closed formula for D4 constant calculation? (Moving range chart constant)

Data Distribution and Feature Scaling Techniques

Quality control - non-normal distribution

z score vs z score of z scores

Is there an experimental design that tests three different factors?

Mean fold change and confidence intervals

How to teach students who fear statistics?

When is a single data point enough to be considered a trend in the data?

sample size of Anderson-Darling test

Two-Way ANOVA calculation using summary data (mean, SD, sample size)

Test to measure statistical significance of z-scores?

References on how to calculate quantile of a population from a small sample

Calculate percentile from ranks

Control Limits and Calculating them

p-Chart with really tight Control Limits

Statistical Quality Control p-chart

What is "the" correct way of calculating Cp/Cpk values for Statistical Process Control?

How to conduct a capability analysis (by calculating cpk) and check results using Minitab. Six Sigma, DMAIC etc

Using control charts with very large subgroup size?

Creating control charts with heteroscedastic variable

Sample size and Quality Control

statistical test to compare a single value with a simulated set of random values

Control Chart - Descriptive or Inferential?

How should I approach this binary prediction problem?

Control charts constants computation

Quality Control Chart for non-normal distributed data

Statistics for Engineers resource request