: the SD of its
error box is equal to 4 ounces.  The chunk of cheese is weighed
once on this new scale, this time resulting in a weight of 10
ounces.  Test the null hypothesis that the cheese was unchanged
between the weighings versus the alternative that someone took a
bite out of it.  The observed p-value is closest to

 	
 a.  1% 
 	
 b.  5% 
 	
 c.  10% 
 	
 d.  15% 
 	
 e.  20%