Search for tag: "confidence"

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20:13 Statistics in COVID-19: Katie Allison (COVID… Statistics in COVID-19: Katie Allison (COVID Public Health Directorate)	Statistics in COVID-19: Katie Allison (COVID Public Health Directorate) Katie Allison (COVID Public Health Directorate): COVID-19 Infection Survey (CIS) in Scotland. The CfS Research Day gathered together experts in the analysis of Covid-19 data to discuss current… statistics covid-19 scotland symptoms week bit uncertainty age sample percent antibodies questions households covid 18th proportion confidence intervals hand infection survey england From Belle Taylor on March 1st, 2021 0 likes 2 plays 0 Publisher Centre for Statistics Licence Type All rights reserved Language English Date Created March 1st, 2021
18:16 Ancient Lecture 7.5 Ancient Lecture 7.5	Ancient Lecture 7.5 person courage confidence action fear reason things situation aristotle battle pain death virtue distress coward character battlefield lot accordance sort From Damian Caluori on February 24th, 2021 0 likes 16 plays 0
15:53 Ancient Lecture 7.2 Ancient Lecture 7.2	Ancient Lecture 7.2 character pleasure person action actions animals pleasures deficiency aristotle knowledge fear amount temperance virtue excess exercise choice confidence regard beings From Damian Caluori on February 23rd, 2021 0 likes 23 plays 0
24:24 dapr1 - hypothesis testing and CIs (b) dapr1 - hypothesis testing and CIs (b)	dapr1 - hypothesis testing and CIs (b) Part B uoepsy distribution hypothesis difference population interval confidence bootstrap values means sample parameter statistic range probability test evidence statistics region hours rejection From Umberto Noe on January 31st, 2021 0 likes 199 plays 0 Licence Type All rights reserved The University of Edinburgh
10:24 dapr1 - hypothesis testing and CIs (a) dapr1 - hypothesis testing and CIs (a)	dapr1 - hypothesis testing and CIs (a) Part A uoepsy students hours sample week exercise difference question hypothesis means population fact observation bar l. values tests confidence answers distance fame From Umberto Noe on January 31st, 2021 0 likes 209 plays 0 Licence Type All rights reserved The University of Edinburgh
18:14 Aristotle Lecture 2.2 Aristotle Lecture 2.2	Aristotle Lecture 2.2 person character situation aristotle virtue attitude courage fear things temperance pleasures deficiency degree emotions disposition situations confidence reason pleasure point From Damian Caluori on January 29th, 2021 0 likes 320 plays 0
10:44 FDS-S2-03-1-3 Large sample theory of A/B testing FDS-S2-03-1-3 Large sample theory of A/B testing	FDS-S2-03-1-3 Large sample theory of A/B testing We work through how to apply large-sample theory to A/B testing. inf2-fds hat variance error minus standard estimator confidence expression b. interval estimate difference equation things parameter proportions sense alpha numbers population From David Sterratt on January 28th, 2021 0 likes 121 plays 0 Course Code INFR08030 Publisher David Sterratt Licence Type Creative Commons - Attribution Non Commercial Language English Date Created January 28th, 2021
05:26 FDS-S2-03-1-2 Increasing certainty in A/B testing FDS-S2-03-1-2 Increasing certainty in A/B testing	FDS-S2-03-1-2 Increasing certainty in A/B testing We look at how to obtain more precise and estimates in A/B testing - and how to avoid some pitfalls. inf2-fds afternoon confidence button monday interval proportion times bit sample wednesday simulations numbers morning test bootstrap clickthrough difference webpage testing result From David Sterratt on January 28th, 2021 0 likes 122 plays 0 Course Code INFR08030 Publisher David Sterratt Licence Type Creative Commons - Attribution Non Commercial Language English Date Created January 28th, 2021
12:13 FDS-S2-03-1-1 principle of A/B testing FDS-S2-03-1-1 principle of A/B testing	FDS-S2-03-1-1 principle of A/B testing We explain the principle of A/B testing, and how to derive confidence intervals for the difference in population proportions using the bootstrap. inf2-fds b. testing button minus times distribution a. bootstrap hat estimate parameters proportion difference estimators confidence method result chance estimates star From David Sterratt on January 28th, 2021 0 likes 132 plays 0 Course Code INFR08030 Publisher David Sterratt Licence Type Creative Commons - Attribution Non Commercial Language English Date Created January 28th, 2021
00:28 Data storyboarding: confidence intervals Data storyboarding: confidence intervals	Data storyboarding: confidence intervals Data storyboarding: confidence intervals By Glenna Nightingale and Jacqueline Aim. Copyright © University of Edinburgh 2020 CC BY-NC-SA This work is licensed under a Creative Commons… data storyboarding confidence intervals chocolate chip chocolate biscuits chips biscuit interval confidence chip From Jacqueline Aim on January 28th, 2021 0 likes 29 plays 0 Licence Type Creative Commons - Attribution Non Commercial Share A Like
10:14 FDS-S2-02-2-3 Multiple logistic regression and… FDS-S2-02-2-3 Multiple logistic regression and confidence and intervals	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. inf2-fds odds beta regression hypothesis bootstrap intervals age confidence ratio hat method log credit coefficients coefficient variables fact statistic 95th dataset From David Sterratt on January 20th, 2021 0 likes 139 plays 0 Course Code INFR08030 Publisher David Sterratt Licence Type Creative Commons - Attribution Non Commercial No Derivatives Language English Date Created January 20th, 2021
12:54 FDS-S2-01-2-9 Estimating confidence intervals for… FDS-S2-01-2-9 Estimating confidence intervals for means of small samples	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. inf2-fds freedom degrees distribution alpha sample confidence error values curve standard statistic interval samples tails minus tail hat estimate grammes papers From David Sterratt on January 15th, 2021 0 likes 117 plays 0 Course Code INFR08030 Publisher David Sterratt Licence Type Creative Commons - Attribution Non Commercial No Derivatives Language English Date Created January 15th, 2021
07:06 FDS-S2-01-2-8 Interpretation of confidence… FDS-S2-01-2-8 Interpretation of confidence intervals	FDS-S2-01-2-8 Interpretation of confidence intervals We'll consider two aspects of the interpretation of confidence intervals inf2-fds squirrels confidence interval ball n. sample machine distribution food estimator errors proportion sort bearing estimate millimetres minus jet bearings intervals From David Sterratt on January 15th, 2021 0 likes 119 plays 0 Course Code INFR08030 Publisher David Sterratt Licence Type Creative Commons - Attribution Non Commercial Language English Date Created January 15th, 2021
13:08 FDS-S2-01-2-7 Bootstrap confidence intervals FDS-S2-01-2-7 Bootstrap confidence intervals	FDS-S2-01-2-7 Bootstrap confidence intervals We introduce the bootstrap method of estimating confidence intervals inf2-fds sample bootstrap distribution confidence interval regression population variance estimate star bootstrapping table replacement loop things estimator idea coefficients coefficient intervals From David Sterratt on January 15th, 2021 0 likes 134 plays 0 Course Code INFR08030 Publisher David Sterratt Licence Type Creative Commons - Attribution Non Commercial Language English Date Created January 15th, 2021
12:22 FDS-S2-01-2-6 Estimating the confidence interval… FDS-S2-01-2-6 Estimating the confidence interval of means of large samples	FDS-S2-01-2-6 Estimating the confidence interval of means of large samples We'll derive confidence intervals for the mean of large samples, when we can assume the sampling distribution of the mean is normal. inf2-fds distribution confidence sample interval error standard method population intervals minus reservation estimator alpha times assumptions papers equals m. root n. From David Sterratt on January 15th, 2021 0 likes 139 plays 0 Course Code INFR08030 Publisher David Sterratt Licence Type Creative Commons - Attribution Non Commercial Language English Date Created January 15th, 2021
08:57 FDS-S2-01-2-5 Definition of confidence intervals FDS-S2-01-2-5 Definition of confidence intervals	FDS-S2-01-2-5 Definition of confidence intervals We give a formal definition of confidence intervals, and show how the random interval can be converted to a random variable inf2-fds interval estimator theta error variable standard times definition confidence probability hat statement alpha minus cases variables parameter sample formulation quantity From David Sterratt on January 15th, 2021 0 likes 138 plays 0 Course Code INFR08030 Publisher David Sterratt Licence Type Creative Commons - Attribution Non Commercial Language English Date Created January 15th, 2021

Search for tag: "confidence"

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