We wish to test the null hypothesis that the mean is 80. If
is known, the normal curve model is appropriate when n is
A) 10
B) 25
C) greater than 50
D) any of the above

Question

We wish to test the null hypothesis that the mean is 80. If  
 is known, the normal curve model is appropriate when n is
A) 10 
B) 25 
C) greater than 50 
D) any of the above

Quizplus · Accepted Answer

The Answer of We wish to test the null hypothesis that the mean is 80. If  
 is known, the normal curve model is appropriate when n is
A) 10 
B) 25 
C) greater than 50 
D) any of the above

We Wish to Test the Null Hypothesis That the Mean