Search for tag: "statistische toets"

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7.7 Example \| Basic Statistics \| Significance… duration 4 minutes 43 seconds 7.7 Example \| Basic Statistics \| Significance… 7.7 Example \| Basic Statistics \| Significance Tests \| UvA	7.7 Example \| Basic Statistics \| Significance Tests \| UvA In this video Matthijs uses an example to discuss the important topics of this module. He shows how to test three hypotheses for a mean. hypothesis test statistical hypothesis test statistische toets hypothesetoetsen significantietoets From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
7.6 Type I and Type II errors \| Basic Statistics… duration 5 minutes 0 seconds 7.6 Type I and Type II errors \| Basic Statistics… 7.6 Type I and Type II errors \| Basic Statistics \| Significance Tests \| UvA	7.6 Type I and Type II errors \| Basic Statistics \| Significance Tests \| UvA This video explains type I and type II errors that can occur in significance testing. Matthijs explains what statistical power (the power of a hypothesis test) is and why it is important. hypothesis test statistical hypothesis test type i error type ii error power of a test statistical power significantietoets statistische toets hypothesetoetsen type 1 fout type 2 fout fout van de eerste soort fout van de tweede soort onderscheidend vermogen onderscheidingsvermogen From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
7.5 Significance test and confidence interval \|… duration 4 minutes 44 seconds 7.5 Significance test and confidence interval \|… 7.5 Significance test and confidence interval \| Basic Statistics \| Significance Tests \| UvA	7.5 Significance test and confidence interval \| Basic Statistics \| Significance Tests \| UvA This video shows you that two methods of inferential statistics, confidence intervals and significance tests, are closely related. hypothesis test statistical hypothesis test confidence interval inferential statistics significantietoets statistische toets hypothesetoetsen betrouwbaarheidsinterval inferentiële statistiek From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
7.4 Step-by-step plan for hypothesis testing \|… duration 7 minutes 12 seconds 7.4 Step-by-step plan for hypothesis testing \|… 7.4 Step-by-step plan for hypothesis testing \| Basic Statistics \| Significance Tests \| UvA	7.4 Step-by-step plan for hypothesis testing \| Basic Statistics \| Significance Tests \| UvA In this video Matthijs guides you through a step-by-step plan that you can use for hypothesis testing (significance testing) for means and proportions. hypothesis test statistical hypothesis test mean proportion significantietoets statistische toets hypothesetoetsen gemiddelde proportie From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
7.3 Hypothesis test for means \| Basic Statistics… duration 4 minutes 47 seconds 7.3 Hypothesis test for means \| Basic Statistics… 7.3 Hypothesis test for means \| Basic Statistics \| Significance Tests \| UvA	7.3 Hypothesis test for means \| Basic Statistics \| Significance Tests \| UvA In this video Matthijs explains how to do a hypothesis test (significance test) for means. hypothesis test statistical hypothesis test mean significantietoets statistische toets hypothesetoetsen gemiddelde From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
7.2 Hypothesis test for proportions \| Basic… duration 7 minutes 38 seconds 7.2 Hypothesis test for proportions \| Basic… 7.2 Hypothesis test for proportions \| Basic Statistics \| Significance Tests \| UvA	7.2 Hypothesis test for proportions \| Basic Statistics \| Significance Tests \| UvA In this video Matthijs explains how to do a hypothesis test (or significance test) for proportions. hypothesis test statistical hypothesis test proportions significantietoets statistische toets hypothesetoetsen proporties From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
7.1 Hypotheses \| Basic Statistics \| Significance… duration 5 minutes 21 seconds 7.1 Hypotheses \| Basic Statistics \| Significance… 7.1 Hypotheses \| Basic Statistics \| Significance Tests \| UvA	7.1 Hypotheses \| Basic Statistics \| Significance Tests \| UvA This video introduces you to statistical hypotheses, that form the main ingredient for significance tests. Matthijs explains the logic of null-hypothesis testing. This course consists of… hypothesis test statistical hypothesis test confirmatory data analysis null-hypothesis testing statistische toets hypothesetoetsen nulhypothese toetsen significantietoets From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
3.6 Testing the regression model \| Inferential… duration 5 minutes 19 seconds 3.6 Testing the regression model \| Inferential… 3.6 Testing the regression model \| Inferential Statistics \| Simple regression \| UvA	3.6 Testing the regression model \| Inferential Statistics \| Simple regression \| UvA In this video you learn how to perform a statistical test to see whether the predictor and the response variable are likely to be related in the population. You also learn how to calculate the… regression analysis regression linear regression confidence interval statistical test regressie-analyze regressie lineaire regressie betrouwbaarheidsinterval statistische toets From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
1.9 Controlling for other variables \| Inferential… duration 7 minutes 10 seconds 1.9 Controlling for other variables \| Inferential… 1.9 Controlling for other variables \| Inferential Statistics \| Comparing two groups \| UvA	1.9 Controlling for other variables \| Inferential Statistics \| Comparing two groups \| UvA This video explains how you can take into account the effect of a control variable on the relation between the independent and dependent variable. Control variables discussed here are: confounder,… statistical hypothesis test comparing two groups statistical differences control variables statistische toets hypothesetoetsen significantietoets groepen vergelijken controlevariabele From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
1.8 Comparing two dependent means \| Inferential… duration 5 minutes 44 seconds 1.8 Comparing two dependent means \| Inferential… 1.8 Comparing two dependent means \| Inferential Statistics \| Comparing two groups \| UvA	1.8 Comparing two dependent means \| Inferential Statistics \| Comparing two groups \| UvA This video discusses how to compare two dependent groups on a quantitative variable using a paired sample t-test. You also learn how to calculate the corresponding confidence interval. statistical hypothesis test comparing two groups statistical differences paired sample t-test dependent t-test statistische toets hypothesetoetsen significantietoets groepen vergelijken gepaarde t-toets afhankelijke t-toets From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
1.7 Comparing two dependent proportions \|… duration 5 minutes 32 seconds 1.7 Comparing two dependent proportions \|… 1.7 Comparing two dependent proportions \| Inferential Statistics \| Comparing two groups \| UvA	1.7 Comparing two dependent proportions \| Inferential Statistics \| Comparing two groups \| UvA This video explains how to compare two paired groups on a binary variable using a z-test for dependent proportions, called McNemar's test. statistical hypothesis test null-hypothesis testing comparing two groups statistical differences mcnemar's test statistische toets hypothesetoetsen nulhypothese toetsen significantietoets groepen vergelijken significant verschil mcnemar toets From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
1.6 Comparing two independent means \| Inferential… duration 6 minutes 45 seconds 1.6 Comparing two independent means \| Inferential… 1.6 Comparing two independent means \| Inferential Statistics \| Comparing two groups \| UvA	1.6 Comparing two independent means \| Inferential Statistics \| Comparing two groups \| UvA This video explains how to compare two independent groups on a quantitative variable, using a t-test for two independent means. You also learn how to calculate the corresponding confidence interval. statistical hypothesis test null-hypothesis testing comparing two groups statistical differences mean statistische toets hypothesetoetsen nulhypothese toetsen significantietoets groepen vergelijken significant verschil gemiddelde From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
1.5 Comparing two independent proportions \|… duration 6 minutes 49 seconds 1.5 Comparing two independent proportions \|… 1.5 Comparing two independent proportions \| Inferential Statistics \| Comparing two groups \| UvA	1.5 Comparing two independent proportions \| Inferential Statistics \| Comparing two groups \| UvA This video explains how to compare two independent groups on a categorical, binary variable using a z-test for two proportions. You also learn how to calculate the corresponding confidence interval. statistical hypothesis test null-hypothesis testing comparing two groups statistical differences proportions statistische toets hypothesetoetsen nulhypothese toetsen significantietoets groepen vergelijken significant verschil proporties From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
1.4 Power of a hypothesis test \| Inferential… duration 6 minutes 4 seconds 1.4 Power of a hypothesis test \| Inferential… 1.4 Power of a hypothesis test \| Inferential Statistics \| Comparing two groups \| UvA	1.4 Power of a hypothesis test \| Inferential Statistics \| Comparing two groups \| UvA This video discusses the power of statistical tests and how to determine and increase power. hypothesis test statistical hypothesis test type i error type ii error power of a test statistical power significantietoets statistische toets hypothesetoetsen type 1 fout type 2 fout fout van de eerste soort fout van de tweede soort onderscheidend vermogen onderscheidingsvermogen From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
1.3 Confidence intervals and two-sided tests \|… duration 4 minutes 37 seconds 1.3 Confidence intervals and two-sided tests \|… 1.3 Confidence intervals and two-sided tests \| Inferential Statistics \| Comparing two groups \| UvA	1.3 Confidence intervals and two-sided tests \| Inferential Statistics \| Comparing two groups \| UvA This video explains the relation between null hypothesis testing (two sided tests) and confidence intervals. statistical hypothesis test null-hypothesis testing comparing two groups confidence interval statistische toets hypothesetoetsen nulhypothese toetsen significantietoets groepen vergelijken betrouwbaarheidsinterval From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
1.2 P-values \| Inferential Statistics \| Comparing… duration 6 minutes 0 seconds 1.2 P-values \| Inferential Statistics \| Comparing… 1.2 P-values \| Inferential Statistics \| Comparing two groups \| UvA	1.2 P-values \| Inferential Statistics \| Comparing two groups \| UvA This video explains how you can calculate the p-value and how to use it, together with the significance level, to see if you can reject the null hypothesis. statistical hypothesis test null-hypothesis testing comparing two groups statistical differences p-value statistische toets hypothesetoetsen nulhypothese toetsen significantietoets groepen vergelijken significant verschil p-waarde From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG