Search for tag: "error"

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5.9 Sample size \| Quantitative methods \| Sampling… duration 4 minutes 25 seconds 5.9 Sample size \| Quantitative methods \| Sampling… 5.9 Sample size \| Quantitative methods \| Sampling \| UvA	5.9 Sample size \| Quantitative methods \| Sampling \| UvA This video explains how to choose the right sample size for your research. You learn about different factors that you take into account when determining sample size: margin of error, variability of… margin of error variability of the population non-response steekproefgrootte foutmarge variabiliteit van de populatie non-respons From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
5.7 Sampling error \| Quantitative methods \|… duration 4 minutes 46 seconds 5.7 Sampling error \| Quantitative methods \|… 5.7 Sampling error \| Quantitative methods \| Sampling \| UvA	5.7 Sampling error \| Quantitative methods \| Sampling \| UvA This video explains what a sampling error is. You learn to estimate how large the sampling error will be in the long run by using the standard error and a confidence interval. standard error confidence interval steekproeffout betrouwbaarheidsinterval standaardfout From Sander Birkhoff 0 likes 1 plays 0 Language English - en Department FMG
4.6 Measurement reliability \| Quantitative… duration 5 minutes 47 seconds 4.6 Measurement reliability \| Quantitative… 4.6 Measurement reliability \| Quantitative methods \| Measurement \| UvA	4.6 Measurement reliability \| Quantitative methods \| Measurement \| UvA A measurement instrument should be valid, but also reliable. This video explains what measurement reliability is. Different types of measurement reliability are discussed: test-retest reliability,… test-retest reliability inter-rater reliability intra-observer reliability internal consistency random error systematic error betrouwbaarheid validiteit test-hertest betrouwbaarheid interbeoordelaarsbetrouwbaarheid intrawaarnemersbetrouwbaarheid systematische fout willekeurige fout interne consistentie 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
6.3 CI for mean with unknown population SD \|… duration 7 minutes 38 seconds 6.3 CI for mean with unknown population SD \|… 6.3 CI for mean with unknown population SD \| Basic Statistics \| Confidence Intervals \| UvA	6.3 CI for mean with unknown population SD \| Basic Statistics \| Confidence Intervals \| UvA When calculating a confidence interval you often do not know the population standard deviation. This video shows you how to overcome this problem by estimating the population standard deviation.… confidence interval t-distribution t-score standard error betrouwbaarheidsinterval t-verdeling standaardfout 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
Error bar chart for repeated measures duration 3 minutes 44 seconds Error bar chart for repeated measures Error bar chart for repeated measures	Error bar chart for repeated measures Instructie video over het toepassen van correcte error bars voor herhaalde metingen in SPSS herhaalde metingen error staafdiagram From Sander Birkhoff 0 likes 1 plays 0 Language Dutch - nl - Nederlands Department FMG
SPSS Error bar charts for repeated measures 3 3 duration 3 minutes 45 seconds SPSS Error bar charts for repeated measures 3 3 SPSS Error bar charts for repeated measures 3 3	SPSS Error bar charts for repeated measures 3 3 SPSS Error bar charts for repeated measures error bar charts repeated measures From Sander Birkhoff 0 likes 2 plays 0 Language English - en Department FMG
Matching duration 5 minutes 7 seconds Matching Matching	Matching This video provides an introduction to matching. This video is part of a project at the Univeristy of Amsterdam in which instruction videos were produced to supplement a course in Methodology… score participants groups regression effect variables intelligence variable differences conditions assignment person scores matching overestimation measure test error degree mind From mhamel1 0 likes 1 plays 0 Language English - en Author Onderzoeksmethoden UvA Department FMG