dmrau/cqadupstack-stats · Datasets at Hugging Face

_id stringlengths 1 6	text stringlengths 15 138	title stringclasses 1 value
11546	Tool to confirm Gaussian fit
82992	Using principal component analysis (PCA) for feature selection in regression
82996	Calculate AUC of a logistic regression model
19971	Difference between two separate multiple regression analyses and one combined using dummy variables
23501	Probabilistic (Bayesian) vs Optimisation (Frequentist) methods in Machine Learning
57662	spss 20 for mac: how to get probabilities after running a binary logistic regression
21939	Relatively normalizing values for collaborative filtering
57083	Interpretation of main effect when interaction term is significant (ex. lme)
9751	Do we need a global test before post hoc tests?
59955	Variance of superset from variance of subsets
112941	How can I determine local minima from a Kernel Density Estimation?
88980	Why on average does each bootstrap sample contain roughly two thirds of observations?
87909	Interpretation interaction term with a dummy variable in it
87908	exact percentage change for the estimated COOP effect
70133	F test for regressions with a small N with robust standard errors
18896	Practical thoughts on explanatory vs predictive modeling
89949	Geometric mean of uniform variables
41540	How to get the prediction values for two response variables from random forest?
71771	purpose p value with CI in non-inferiority trials
8033	How to find percentiles of a Normal distribution?
43339	What's wrong with XKCD's Frequentists vs. Bayesians comic?
13676	Why does t statistic increase with the sample size?
16008	What does "unbiasedness" mean?
94360	Sum of squared errors
60256	Standard deviation of binned observations
60257	Markov chain getting stuck due to insufficient data samples
19583	How to read quantiles from R2WinBUGS?
60785	How to create a ratio from different measures?
20862	Covariate present in a logistic regression model as a effect modifier, but not as main effect
7948	When is it ok to remove the intercept in lm()?
12200	"Normalizing" variables for SVD / PCA
90129	What is the difference between "data mining" and "data analytics"?
63256	What is the current 'standard' for modern statistical computing hardware?
10510	What are good references containing arguments against null hypothesis significance testing?
10517	Identify probability distributions
67571	How can I group numerical data into naturally forming "brackets"? (e.g. income)
34325	Regression modelling with unequal variance
91982	MANOVA, when independent variable is not multi-level and P value significance variance
346	What is a good algorithm for estimating the median of a huge read-once data set?
78928	Repeated ANOVA unbalanced data
61666	T-test vs. one-way ANOVA
26060	Derive househould weights from a uniformly distributed person sample
72212	Updating variance of a dataset
81815	Model estimation - 2sls
86149	Is it possible to determine the set of variables contributing the most to first two principal components?
70307	How do I analyse principal component scores?
45961	Sanity check question about correlation between log-normal random variables
111002	Find relations without confounding variables?
12469	Segmented nonlinear regression in R?
88880	Why do PCA scores differ in sign?
107898	Multivariate Hypergeometric Distribution with "or more" Successes
46558	Multicollinearity in OLS
95667	Intuitive explanation of differences between TOST and UMP tests for equivalence
94061	Help interpreting R linear model fit
66215	Calculation of AUC value from ROC Curve
1444	How should I transform non-negative data including zeros?
22346	Standardized beta weights for a multilevel regression
192	Cross tabulation of two categorical variables: recommended techniques
105309	Logistic sample and case numbers
14140	How to best display graphically type II (beta) error, power and sample size?
70899	What correlation makes a matrix singular and what are implications of singularity or near-singularity?
83193	Probability of two people meeting when the arrival intervals and wait times are different
4040	R: compute correlation by group
43748	How to test for equality of means for proportions? And two-sided or one-sided?
38856	How to generate correlated random numbers (given means, variances and degree of correlation)?
65811	How to calculate p-value for t-test if original data is not available?
2291	Recommended books or articles as introduction to Cluster Analysis?
56350	How to compute probabilities of normally distributed variables?
61944	Multivariate normal distribution?
54728	PCA eigenvectors with opposite values
3958	What is your favorite, easy to use statistical analysis website or software package?
56018	Comparing two logit or probit curves using a single parameter
4451	Social network datasets
85363	Simplest example of uncorrelated but not independent X and Y?
71260	What is the intuition behind conditional Gaussian distributions?
71269	standard deviation in unbiased problem
44992	What are the values p, d, q, in ARIMA?
14757	Is an online chi square calculator available for larger tables?
64739	In survival analysis, why do we use semi-parametric models (Cox proportional hazards) instead of fully parametric models?
21151	A reliable measure of series similarity - correlation just doesn't cut it for me
46908	R vs Python for Data Analysis
46903	Can we apply inferential statistics on the entire population?
74174	Significant ANOVA interaction but non-significant pairwise comparisons
26352	PCA analysis with centered variables
51086	p-values for all lags in a cross-correlation calculation
57705	Identify seasonality in time series data
52063	Why are the number of false positives independent of sample size, if we use p-values to compare two independent datasets?
113023	Should I use log transformation for my linear regression?
105488	Structural break test on an arma model any statistical software packages
105489	Representing a distance matrix in the plane
40876	Difference between 'link function' and 'canonical link function' for GLM
3369	Difference between FA and PCA
30275	What analysis (in SPSS) should I use for a repeated measures design with dichotomous outcome variable?
72297	Describing standard deviation
92661	How to show that the $E[x_i] = \bar{X}$
16230	Fourier data with non-integer periods, correcting for phase bias
36036	How to deal with missing values for PCA?
87003	create dataset for particular correlation for two variable
94201	Are these events independent?
94208	How to interpret results from a nonparametric Wilcoxon test

11546

Tool to confirm Gaussian fit

82992

Using principal component analysis (PCA) for feature selection in regression

82996

Calculate AUC of a logistic regression model

19971

Difference between two separate multiple regression analyses and one combined using dummy variables

23501

Probabilistic (Bayesian) vs Optimisation (Frequentist) methods in Machine Learning

57662

spss 20 for mac: how to get probabilities after running a binary logistic regression

21939

Relatively normalizing values for collaborative filtering

57083

Interpretation of main effect when interaction term is significant (ex. lme)

9751

Do we need a global test before post hoc tests?

59955

Variance of superset from variance of subsets

112941

How can I determine local minima from a Kernel Density Estimation?

88980

Why on average does each bootstrap sample contain roughly two thirds of observations?

87909

Interpretation interaction term with a dummy variable in it

87908

exact percentage change for the estimated COOP effect

70133

F test for regressions with a small N with robust standard errors

18896

Practical thoughts on explanatory vs predictive modeling

89949

Geometric mean of uniform variables

41540

How to get the prediction values for two response variables from random forest?

71771

purpose p value with CI in non-inferiority trials

8033

How to find percentiles of a Normal distribution?

43339

What's wrong with XKCD's Frequentists vs. Bayesians comic?

13676

Why does t statistic increase with the sample size?

16008

What does "unbiasedness" mean?

94360

Sum of squared errors

60256

Standard deviation of binned observations

60257

Markov chain getting stuck due to insufficient data samples

19583

How to read quantiles from R2WinBUGS?

60785

How to create a ratio from different measures?

20862

Covariate present in a logistic regression model as a effect modifier, but not as main effect

7948

When is it ok to remove the intercept in lm()?

12200

"Normalizing" variables for SVD / PCA

90129

What is the difference between "data mining" and "data analytics"?

63256

What is the current 'standard' for modern statistical computing hardware?

10510

What are good references containing arguments against null hypothesis significance testing?

10517

Identify probability distributions

67571

How can I group numerical data into naturally forming "brackets"? (e.g. income)

34325

Regression modelling with unequal variance

91982

MANOVA, when independent variable is not multi-level and P value significance variance

346

What is a good algorithm for estimating the median of a huge read-once data set?

78928

Repeated ANOVA unbalanced data

61666

T-test vs. one-way ANOVA

26060

Derive househould weights from a uniformly distributed person sample

72212

Updating variance of a dataset

81815

Model estimation - 2sls

86149

Is it possible to determine the set of variables contributing the most to first two principal components?

70307

How do I analyse principal component scores?

45961

Sanity check question about correlation between log-normal random variables

111002

Find relations without confounding variables?

12469

Segmented nonlinear regression in R?

88880

Why do PCA scores differ in sign?

107898

Multivariate Hypergeometric Distribution with "or more" Successes

46558

Multicollinearity in OLS

95667

Intuitive explanation of differences between TOST and UMP tests for equivalence

94061

Help interpreting R linear model fit

66215

Calculation of AUC value from ROC Curve

1444

How should I transform non-negative data including zeros?

22346

Standardized beta weights for a multilevel regression

192

Cross tabulation of two categorical variables: recommended techniques

105309

Logistic sample and case numbers

14140

How to best display graphically type II (beta) error, power and sample size?

70899

What correlation makes a matrix singular and what are implications of singularity or near-singularity?

83193

Probability of two people meeting when the arrival intervals and wait times are different

4040

R: compute correlation by group

43748

How to test for equality of means for proportions? And two-sided or one-sided?

38856

How to generate correlated random numbers (given means, variances and degree of correlation)?

65811

How to calculate p-value for t-test if original data is not available?

2291

Recommended books or articles as introduction to Cluster Analysis?

56350

How to compute probabilities of normally distributed variables?

61944

Multivariate normal distribution?

54728

PCA eigenvectors with opposite values

3958

What is your favorite, easy to use statistical analysis website or software package?

56018

Comparing two logit or probit curves using a single parameter

4451

Social network datasets

85363

Simplest example of uncorrelated but not independent X and Y?

71260

What is the intuition behind conditional Gaussian distributions?

71269

standard deviation in unbiased problem

44992

What are the values p, d, q, in ARIMA?

14757

Is an online chi square calculator available for larger tables?

64739

In survival analysis, why do we use semi-parametric models (Cox proportional hazards) instead of fully parametric models?

21151

A reliable measure of series similarity - correlation just doesn't cut it for me

46908

R vs Python for Data Analysis

46903

Can we apply inferential statistics on the entire population?

74174

Significant ANOVA interaction but non-significant pairwise comparisons

26352

PCA analysis with centered variables

51086

p-values for all lags in a cross-correlation calculation

57705

Identify seasonality in time series data

52063

Why are the number of false positives independent of sample size, if we use p-values to compare two independent datasets?

113023

Should I use log transformation for my linear regression?

105488

Structural break test on an arma model any statistical software packages

105489

Representing a distance matrix in the plane

40876

Difference between 'link function' and 'canonical link function' for GLM

3369

Difference between FA and PCA

30275

What analysis (in SPSS) should I use for a repeated measures design with dichotomous outcome variable?

72297

Describing standard deviation

92661

How to show that the $E[x_i] = \bar{X}$

16230

Fourier data with non-integer periods, correcting for phase bias

36036

How to deal with missing values for PCA?

87003

create dataset for particular correlation for two variable

94201

Are these events independent?

94208

How to interpret results from a nonparametric Wilcoxon test