Search for tag: "statistic"

dapr1 - making decisions (d)

Part D

From  Umberto Noe on February 8th, 2021 0 likes 206 plays 0  

dapr1 - making decisions (a)

Part A

From  Umberto Noe on February 7th, 2021 0 likes 307 plays 0  

dapr1 - hypothesis testing: critical values

Hypothesis testing using the critical value approach

From  Umberto Noe on January 24th, 2021 0 likes 336 plays 0  

FDS-S2-02-2-3 Multiple logistic regression and confidence and intervals

We extend logistic regression to multiple independent variables, and show how we can use the boostrap to estimate confidence intervals for coefficients, and to test hypotheses.

From  David Sterratt on January 20th, 2021 0 likes 147 plays 0  

FDS-S2-02-1-3 Goodness-of-fit

We'll extend the previous example to a one-way contingency table with multiple categories, in which the chi-squared "goodness-of-fit" statistic is used. We then extend it further to a…

From  David Sterratt on January 18th, 2021 0 likes 181 plays 0  

FDS-S2-02-1-1 Principle of hypothesis testing

We introduce the principle of hypothesis testing

From  David Sterratt on January 18th, 2021 0 likes 212 plays 0  

FDS-S2-01-2-9 Estimating confidence intervals for means of small samples

We'll look at means from small samples, where the normal approximation of the sampling distribution of the mean breaks down.

From  David Sterratt on January 15th, 2021 0 likes 127 plays 0  

IDS - Week 10 - 05 - Quantifying uncertainty

Constructing a bootstrap confidence interval for the slope

From  Mine Cetinkaya-Rundel on November 25th, 2020 0 likes 19 plays 0  

Topic 22: Expectations and their Properties (PETARS, Chapter 4)

This video discusses why it is useful to characterise a probability density function (pdf) in terms of salient features which measure the location, spread, asymmetry, and the tails of the density.…

From  James Hopgood on September 7th, 2020 0 likes 100 plays 0  

1. Introduction

Introduction to Analysing Repeated Measures Data Training session with Dr Helen Brown, Senior Statistician, at The Roslin Institute, March 2016. ************************************************ These…

From  Chunhui Zhang on May 3rd, 2016 0 likes 16 plays 0