Respuesta :
The null hypothesis is that The Ski area is independent of the level of the skier. Whereas alternative hypothesis is Ski area is dependent on the level of the skier.
What is null hypothesis?
A statistical hypothesis known as a null hypothesis asserts that no statistical significance can be found in a collection of provided observations. Using sample data, hypothesis testing is performed to judge a theory' veracity. It is sometimes referred to as just "the null," and its symbol is H0.
An assertion used in statistical inference experiments is known as the alternative hypothesis. It is indicated by Ha or H1 and runs counter to the null hypothesis.
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