I an Alternate Hypothesis Is a Statement About a Population

i. An alternate hypothesis is a statement about a population parameter that is accepted when the null hypothesis is rejected.
Ii) The level of significance is the risk we assume of rejecting the null hypothesis when it is actually true.
Iii) There is only one level of significance that is applied to all studies involving sampling.

A) (i) , (ii) and (iii) are all correct statements
B) (i) is a correct statement but not (ii) or (iii) .
C) (i) and, (iii) are correct statements but not (ii) .
D) (i) and, (ii) are correct statements but not (iii) .
E) All statements are false