How to Formulate a Hypothesis

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What is a hypothesis? How are hypotheses formulated? And what types of And what types of hypotheses are there? • A hypothesis is an assumption or conjecture about a relationship. • For example, your hypothesis might be: • Men earn more than women in Germany. • Our goal now is to test this hypothesis. • So we want to know whether to reject or retain the hypothesis. • But what is it about null and alternative hypotheses? • Two hypotheses are always formulated, that assert the opposite. • These are called the null and alternative hypotheses. • Tutorial: • https://datatab.net/tutorial/hypothesis • Linke to the Statistics Calculator: • https://datatab.net/statistics-calcul... • Link to the Survey App • https://datatab.de/survey/ • 00:12 What is a hypothesis? • 00:58 How to formulate a hypothesis? • 01:34 What is a variable? • 02:25 Null and alternative hypotheses? • 03:21 Different types of hypotheses • 06:09 What are hypothesis tests?

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