stats-2.md

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Stats 2 : Statistics (Intermediate)

Resources

Generic

• Book : 'Practical Statistics for Data Scientists' by Andrew Bruce, Peter Bruce (Safari link, Amazon Link)

  • Chapter 3 : Statistical Experiments and Significance Testing

Degrees of Freedom

• http://blog.minitab.com/blog/statistics-and-quality-data-analysis/what-are-degrees-of-freedom-in-statistics

Bootstrapping

• https://sebastianraschka.com/blog/2016/model-evaluation-selection-part2.html

Cross Validation / k-fold validation

• https://machinelearningmastery.com/train-final-machine-learning-model/
• https://stats.stackexchange.com/questions/52274/how-to-choose-a-predictive-model-after-k-fold-cross-validation
• https://sebastianraschka.com/blog/2016/model-evaluation-selection-part3.html

Check List

You should know the following concepts

• Hypothesis testing
• p-value
• t-test
• Degrees of freedom
• ANOVA
• Chi-Square Test
• Bootstrapping

Exercises

EX-1:

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