:2.  Suppose that a test of a null hypothesis against a
specified alternative hypothesis results in an observed
significance level of 4%.  Then one of the following best
describes the situation.  Which one? <p>

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

b. 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.  <p>

c. 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. <p>

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

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