hipoteza zerowa

In our example, we fail to reject the null hypothesis at the 5% level.

For example, if you're testing whether a thing works, and starting with the null hypothesis that it won't work.

The null hypothesis was that the Lady had no such ability.

One of these conditions is that the null hypothesis must be true.

This can be considered a null hypothesis to niche theory.

The goal of the test is to determine if the null hypothesis can be rejected.

The user may reject the null hypothesis if is too small.

Thus the null hypothesis is not rejected at the 5% significance level.

You start with the null hypothesis that they are all the same.

Thus the test provides strong evidence to reject the null hypothesis of no treatment effect.