When testing H0 versus Haat α level of significance, which of the following statements is correct? (i) One cannot only rely on the P-value to make decision. (ii) The P-value approach to hypothesis...

When testing H0 versus Haat α level of significance, which of the following statements is
correct?
(i) One cannot only rely on the P-value to make decision.
(ii) The P-value approach to hypothesis testing leads to more frequent rejection to H0 than the classic
approach using rejection regions.
(iii) The P-value approach to hypothesis testing leads to less frequent rejection to H0 than the classic
approach using rejection regions.
(iv) When the P-value is greater than α, reject H0.
(v) When the P-value is less or equal to α, reject H0.