Wikipedia:WikiProject Statistics/to do

Here are some tasks awaiting attention:

Article requests : See requested articles in statistics, and in econometrics
Cleanup : Articles in WikiProject Statistics are regularly scanned automatically for cleanup templates. A list of statistics articles that need cleanup is here. You can help by reviewing the list and correcting any deficiencies.
Expand :
- Outline of statistics
- Outline of regression analysis
- Multivariate regression model needs detailed formulae for multivariate case
- Directional statistics to include measures of dispersion for circular data
- Conjoint analysis improve statement problem to be solved (more maths?)
- Overfitting could tie in test sets, the effects of high model complexity and curse of dimensionality as well as how adding noise sometimes alleviates the problem.
- Ancestral graph
- Spatial descriptive statistics which has essentially no content
- Likelihood function to remove bias towards Bayesian-only context
- mixed model spun out of redirect to multilevel model, but needs expansion
- Labour Force Survey needs expanding, including to improve geographic coverage
- Various Tsallis Pages, documented on Talk:Tsallis distribution#Tsallis Pages
- Joint probability distribution needs some examples, better examples, perhaps an explanation of uses and relationships with other concepts in statistics
- Bayesian linear regression alternative priors, advanced regression models, marginal densities, prior and posterior predictive density
- Monte Carlo sampling: Application to Approximate Bayesian Inference needs more explanation
- Approximate Bayesian Computation
- Cohen's h
- Double descent
Merge :
- Financial modeling and Modeling and analysis of financial markets
- Monte Carlo methods in finance and Monte Carlo methods for option pricing
- Variogram (which is redirected from semivariogram) and Semivariance
- Linear predictor function into Linear model
Split :
- Parameter into separate articles accessible from disambig pages
- Effect size into separate articles for each metric
Stubs :
Verify :
- Sampling distribution case of sampling from a finite population?
Other :
- Attend to
  - Category:Statistics articles needing expert attention (27 articles)
  - Category:Probability articles needing expert attention (1 articles)
- Redirects to convert to articles, or otherwise:
  - Influence function (statistics) — currently redirects to Robust statistic
  - hazard function
  - Time-series regression presently redirects to Time-series
  - Ridge regression presently redirects to Tikhonov regularization
  - Regression splines presently redirects to Smoothing splines
  - Fisher's protected LSD presently redirects to Post hoc analysis
  - Hill estimator presently redirects to Heavy-tailed distribution
  - Weibull chart presently redirects to Weibull distribution
- Groups of articles with substantial overlap:
  - Truncation (statistics) and Truncated distribution
  - Multiple testing correction and Multiple comparisons : need to separate multiple testing from “finding the best”
  - Efficiency (statistics) and efficient estimator
  - Variance and standard deviation