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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.
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English - en Department
FMG
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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.
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English - en Department
FMG
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This video shows you that two methods of inferential statistics, confidence intervals and significance tests, are closely related.
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English - en Department
FMG
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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.
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English - en Department
FMG
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In this video Matthijs explains how to do a hypothesis test (significance test) for means.
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English - en Department
FMG
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In this video Matthijs explains how to do a hypothesis test (or significance test) for proportions.
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English - en Department
FMG
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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…
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English - en Department
FMG
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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,…
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English - en Department
FMG
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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.
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English - en Department
FMG
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This video explains how to compare two paired groups on a binary variable using a z-test for dependent proportions, called McNemar's test.
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English - en Department
FMG
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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.
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English - en Department
FMG
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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.
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English - en Department
FMG
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This video discusses the power of statistical tests and how to determine and increase power.
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English - en Department
FMG
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This video explains the relation between null hypothesis testing (two sided tests) and confidence intervals.
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English - en Department
FMG
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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.
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English - en Department
FMG
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This video explains why a null hypothesis is necessary for statistical inference when comparing two groups.
This course consists of six modules and each module has several videos. To find the…
Language
English - en Department
FMG
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