Answer:
52.94
Step-by-step explanation:
 61.06
 -46.92
 =52.94
 <em>just</em><em> </em><em>subtract</em><em> </em><em>them</em><em> </em><em>like</em><em> </em><em>the</em><em> </em><em>.</em><em> </em><em>isn't</em><em> </em><em>even</em><em> </em><em>there</em><em>.</em>
 
        
             
        
        
        
I believe the answer is $17500
        
             
        
        
        
Answer:
Step-by-step explanation:
1) The sample and the population of this study is the friends who replied his email which includes in his contact list. then, the number of the replied to his email are 9 friends.
population: the whole friends include in his contact list.
3) Type I error occurs when one incorrectly rejects the null hypothesis
Here there is possibility of type I error
 
        
             
        
        
        
Answer:
I and II
Step-by-step explanation:
I used a graphing calculator to find the answers.