Category Archives: Statistics

Statistics, Data Science, T-test, Alpha value, Critical Value

https://statisticsbyjim.com/hypothesis-testing/hypothesis-tests-significance-levels-alpha-p-values/

https://towardsdatascience.com/statistical-significance-hypothesis-testing-the-normal-curve-and-p-values-93274fa32687

https://statisticsbyjim.com/glossary/significance-level/

https://towardsdatascience.com/statistical-tests-when-to-use-which-704557554740

https://blog.minitab.com/blog/alphas-p-values-confidence-intervals-oh-my

https://www.geo.fu-berlin.de/en/v/soga/Basics-of-statistics/Hypothesis-Tests/Introduction-to-Hypothesis-Testing/Critical-Value-and-the-p-Value-Approach/index.html

How to Find the T Critical Value in Excel

https://www.statisticshowto.datasciencecentral.com/probability-and-statistics/find-sample-size/

https://www.statisticshowto.datasciencecentral.com/probability-and-statistics/confidence-interval/

https://www.statisticshowto.datasciencecentral.com/degrees-of-freedom/

http://evolution.gs.washington.edu/gs560/2011/lecture3.pdf

Excel Function for finding T distribution:
https://www.excelfunctions.net/excel-tdist-function.html

What is statistics?

Statistics is the art of dealing with Data of:
a. large amounts
b. error-tagged
Statistics is divided into two parts:
16 Introductory Data Analysis – HIS
1. Descriptive statistics:
• Calculating characteristic values: mean, median, standard deviation
• Graphical representation
2. Pedictive statistics: that tries to predict facts about large populations or about manufacturing
processes from observed/ measured facts in a small (produced) sample.

Statistics: For Machine Learning: Random Variables : Discrete and Continuous

Must See:

Probability is the measure of how likely an event is to occur out of the number of possible outcomes. This wikiHow will show you how to calculate different types of probabilities. Define your events and outcomes. Probability is the… www.wikihow.com