Marinstatslectures

 

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Currently there are three series in this section: Concenpts in Statistics, Hypothesis Testing and Stats with Puppets! Yes, that is right! We have puppets too! Here is your chance to see puppet Mike and how he tries to explain the concept of hypothesis testing! 


The Concepts in Statistics videos cover concepts taught in many intro and intermediate statistics courses. The focus of these tutorials is on the conceptual foundations and principals. formulas and calculations are covered in the videos, but these are de-emphasized, as understanding the underlying concept is the most important! the formula and calculation are simply mechanical.

ntroduction to Statistics Tutorials Series at a Glance | Statistics Video Tutorial MarinStatsLectures Intro Stats Course: Overview of MarinStatsLectures Statistics Tutorials; Standard Deviation and Degrees of Freedom: the Clearest Explanation | Statistics Video Tutorial MarinStatsLectures

Sample vs Population (Histograms vs Probability Distributions | Statistics Video Tutorial MarinStatsLectures Normal Distribution, Standardizing and Their Use | Statistics Video Tutorial MarinStatsLectures Central Limit Theorem and  Sampling Distribution: Conceptual Explanation | Statistics Video Tutorial MarinStatsLectures

Standard Error of the mean: why divide by root n | Statistics Video Tutorial MarinStatsLectures Confidence Interval and Sampling Distribution | Statistics Video Tutorial MarinStatsLectures Hypothesis Testing (significance testing) concepts and foundation | Statistics Video Tutorial MarinStatsLectures

t-Distribution Concept and Use | Statistics Video Tutorial MarinStatsLectures Confidence Interval for the Mean, and Related Concepts | Statistics Video Tutorial MarinStatsLectures Margin of Error and Sample Size for Confidence Interval | Statistics Video Tutorial MarinStatsLectures

Bootstrapping and resampling: a Brute Force Method and Why We Use It | Statistics Video Tutorial MarinStatsLectures  Student t Test and Principles of Hypothesis Tests | Statistics Video Tutorial MarinStatsLectures One Sided vs two Sided Hypothesis Test (One Tailed vs Two Tailed Test) | Statistics Video Tutorial MarinStatsLectures

Hypothesis Testing (p value) and Confidence Interval: Comparing and Contrasting | Statistics Video Tutorial MarinStatsLectures Type I Errors (False Positive), Type II Errors (False Negative), Power (Sensitivity) and Specificity | Statistics Video Tutorial MarinStatsLectures Statistical Power of a Hypothesis Test | Statistics Video Tutorial MarinStatsLectures

Hypothesis testing (significance testing) and Confidence Intervals: Statistical Inference Summaries | Statistics Video Tutorial MarinStatsLectures Bivariate Analysis, Independent (Explanatory) and Dependent (Outcome) Variables Overview | Statistics Video Tutorial MarinStatsLectures Bivariate Analysis Categorical and Numerical Variables | Statistics Video Tutorial MarinStatsLectures

Paired t Test : Compare Means of 2 Matched, Paired, or Dependent Groups | Statistics Video Tutorial MarinStatsLectures Wilcoxon Signed Rank Test (Non Parametric test) and Sign Test | Statistics Video Tutorial MarinStatsLectures Two Sample t test for independent groups | Statistics Video Tutorial MarinStatsLectures

Two Sample t Test: Equal vs Unequal Variances Assumption | Statistics Video Tutorial MarinStatsLecturesANOVA (One Way Analysis Of Variance): Use & Assumptions | Statistics Video Tutorial MarinStatsLecturesAnalysis Of Variance (ANOVA) and Sum of Squares Explained | Statistics Video Tutorial MarinStatsLectures

ANOVA: F Statistic (Test Statistic) and P Value: Concepts and Calculations | Statistics Video Tutorial MarinStatsLecturesOne Way Analysis Of Variance ANOVA & Bonferroni Multiple Comparisons Correction | Statistics Video Tutorial MarinStatsLecturesChi Square Test of Independence: Concept, Interpretation and Calculation | Statistics Video Tutorial MarinStatsLectures

Case Control Study and Odds Ratio: a Measure of Association for a Case-Control Studies | Statistics Video Tutorial MarinStatsLecturesOdds Ratio, Relative Risk, and Risk Difference: Measures of Association Between 2 Categorical Variables | Statistics Video Tutorial MarinStatsLecturesSimple Linear Regression Concepts | Statistics Video Tutorial MarinStatsLectures

Nonlinearity in Linear Regression:What to Do When Relationship Between X and Y Is Not Linear | Statistics Video Tutorial MarinStatsLecturesR Squared or Coefficient of Determination: Interpretation, Calculation and Visual Explanation | Statistics Video Tutorial MarinStatsLecturesBootstrap Hypothesis Testing, the Concept | Statistics Video Tutorial MarinStatsLectures

bootstrapping confidence interval bootstrap resampling statistics tutorial R Programming R studio DataScience Marinstatslecturespermutation tests datascience marinstatslectures 38 Coming Soon

 

  


 

In Hypothesis Testing series of tutorials you will learn about the type of question that motivates the use of a hypothesis test. The Hypothesis Testing series introduces the concepts and principles of hypothesis testing, in the context of a one-sample t-test.

hypothesis testing where to begin    hypothesis testing null and alternative  hypothesis testing test statistics

hypothesis testing critical value  hypothesis testing pvalue  hypothesis testing conclusion

hypothesis testing error and power

 


 

This Puppet Master of Statistics series of videos provides a fun and conceptual introduction to the concept of a hypothesis test as it applies to a population mean, confidence intervals and their use in statistical inference, and sampling distribution and its use in statistical inference.

pupet master hypothesis test 2pupet master confidence intervalpupet master samplig 3