If
and

and the critical values of z are

when

and

when

what would we do if our calculated value of z were -2.80?
A) retain at but reject it at
B) retain at and retain it at
C) reject at but retain it at
D) reject at and reject it at

Question

If  
 and 
  
 and the critical values of z are 
  
 when 
  
 and 
  
 when 
  
 what would we do if our calculated value of z were -2.80?
A) retain at but reject it at 
B) retain at and retain it at 
C) reject at but retain it at 
D) reject at and reject it at

Quizplus · Accepted Answer

The Answer of If  
 and 
  
 and the critical values of z are 
  
 when 
  
 and 
  
 when 
  
 what would we do if our calculated value of z were -2.80?
A) retain at but reject it at 
B) retain at and retain it at 
C) reject at but retain it at 
D) reject at and reject it at

If and and the Critical Values of Z Are