Select all that apply. Which is/are true of two-tailed tests? They are appropriate when it is not important to distinguish between no effect and an effect in either direction. They are more common...

Select all that apply. Which is/are true of two-tailed tests?


 They are appropriate when it is not important to distinguish between no effect and an effect in either direction.


 They are more common than one-tailed tests.


 They compute two-tailed probabilities.


 They are more controversial than one-tailed tests.