a. The chance that the null hypothesis is correct is 4%. 

 	
 b. Either the null hypothesis is correct and an unusual event
   has occurred (one which had a chance of only 4% of 
       occurring), or the alternative hyppothesis is correct.

 	
 c. Either the alternative hypothesis is correct and an      
   unusual event has occurred (one which had a chance of only 
   4% of occurring), or the alternative hypothesis is      
   correct. 

 	
 d. The chance that the alternative hypothesis is incorrect is
   4%. 

 	
 e. The chance that the null hypothesis is correct is 4%.