This is a new series with 5 parts, featuring forum questions (new and old) that are still popular today. These questions were selected manually based on popularity, removing outdated material. The entire series consists of about 160 questions -- most with answers, sometimes several answers. We intend to publish a new set every two weeks or so.

**Best DSC Forum Questions - Part 1**

- Newbie trying to cluster mixed data type variables in SAS
- Anomaly detection in Time Series Data - Help Required
- How to produce sounds in Python, R, Java, C, Perl, Javascript or ev...
- Hourly rates for statistical consultants (2006)
- ML Math Skills
- Logit vs Probit Regression
- Logistic Regression - Hosmer Lemeshow test
- Handling Imbalanced data when building regression models
- Fraud Detection using logistic regression
- CHAID segmentation in SAS ?
- Data Modelling and E-R Diagrams
- Java versus C++ (funny)
- How to choose predictive variables in my time series regression model
- What home computer platform do you recommend for a data science pra...
- Attribution Modeling vs Market Mix Modeling
- Credit Limits Model
- Big success of Operations Research: HP, IBM, Chevron, Disney, etc.
- Simulation for time series
- Comparison on RapidMiner, SAS Enterprise Miner, R and orange

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