Which of the following are true about a significance level?(chose one or more)

Group of answer choices

It is the degree of risk that the researcher takes in stating the null hypothesis.

It is the risk associated with not being 100% confident that what the researcher observed in their experiment is due to what they are testing.

It is the degree of risk that a researcher will commit a Type I error.

It is the degree of risk that a researcher will commit a Type II error.