Hypothesis Testing
Channel: Tech Tech Tech
Date: 02/04/2022

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A #statistical #hypothesis, sometimes called confirmatory data analysis, is a hypothesis that is testable on the basis of observing a process that is modeled via a set of random variables. A statistical hypothesis test is a method of statistical #inference. Commonly, two statistical data sets are compared, or a data set obtained by sampling is compared against a synthetic data set from an idealized model. A hypothesis is proposed for the statistical-relationship between the two data-sets, and is compared to an alternative hypothesis, which is an idealized null hypothesis namely which proposes no relationship between these two data-sets.

**** Course Content ****
Introduction to hypothesis testing for one mean (0:00)
Hypothesis test errors (4:38)
P-values - part 1 (19:00)
P-values - part 2 (30:00)
Hypothesis testing for one mean ( Variance testing) (37:30)
Hypothesis testing for paired data (46:00)
Hypothesis testing : Two sample T-test (53:00)
Hypothesis testing : one proportion (1:00:00)

Author: Professor Knudson
Youtube: https://www.youtube.com/watch?v=_tKXBfEGQk4&list=PLdxWrq0zBgPV17flPO-fc2TPIjFCcv20w&t=0s