: the percentage of defective items in the latest shipment
might actually be only 20%, but you happened by chance to draw a
sample whose percentage of defective items is 23%. If you decide
to resolve your dilemna by considering the result of your
sampling as a test of the null hypothesis "the percentage of
defective items in the latest shipment is 20%" against the
alternative hypothesis "the percentage of defective items in the
latest shipment is greater than 20%", the observed significance
level is closest to <p>

a. 75% 
 	
 b. 5% 
 	
 c. 15% 
 	
 d. 55% 
 	
 e. 25%  <p>