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Basic concepts of Statistics are the main elements of this app. The main topics are 

 1. Statistics, estimators and pivotal quantities

 2.Null hypothesis and alternative hypothesis

 3.Error

 4. Interval estimation

 5.Significance

 6.Mean and Weighted Average

 7. Median

 8.Mode

 9.Considerations

 10. Standard Deviation and Weighted Standard Deviation

 11.The Sampling Distribution and Standard Deviation of the Mean

 12. Example by Hand

 13.Gaussian Distribution

 14.Error Function

 15Correlation Coefficient

 16. Linear Regression

 17. Z-Scores

 18.P-Value

 19. Calculation

 20.First Method: Z-Score

 21.Second Method: Fisher's Exact

 22. Chi-Squared Test

 23. Calculating Chi Squared

 24.Detailed Steps to Calculate Chi Squared by Hand

 25.Chi Squared Test versus Fisher's Exact

 26.Binning in Chi Squared and Fisher’s Exact Tests

and workout

 

 Example 1

 Example 2

 Example 3

 Application: What do p-values tell us?

 Multiple Choice Questions.

Basics of Statistics

Ancienne Version de Basics of Statistics