Answer:
2.57
Explanation:
Given the data:
X : 17, 17, 16, 17, 23, 22, 21
Mean absolute deviation (MAD) :
Σ|x - xbar| ÷ n
xbar = Σx/ n
n = 7
Σx = (17 + 17 + 16 + 17 + 23 + 22 + 21) = 8
xbar = 133/7 = 19
|x - xbar| :
|17 - 19|= 2
|17 - 19| = 2
|16 - 19| = 3
|17 - 19| = 2
|23 - 19| = 4
|22 - 19| = 3
|21 - 19| = 2
Therefore,
MAD = (2+2+3+2+4+3+2) / 7
MAD = 18 / 7
MAD = 2.57
 
        
             
        
        
        
Answer:
Hi, there!  If you're looking for time management skills, here is a list to get started:
         1:  Keep your notes orderly.  You shouldn't keep your notes in a disorganized mess.  That would take a lot of time to look through these.  Organize them by date, subject, etc. to keep track of your things.
         2:  Follow all instructions on time.  Your teacher isn't going to wait for you to turn in your assignment.  If you don't turn it in on time, then you will get a 0 for your grade.  Keep up on your assignments.
    If you find these helpful, Please mark me brainliest.
Explanation:
 
        
                    
             
        
        
        
Answer: The answer to your question is B) GDP does not take into account long-term environmental costs.
Explanation: Enjoy!
 
        
             
        
        
        
Is this for free points or....
        
             
        
        
        
Having an equal net income and outcome would result in a lack of profit thus making it attainable but not desireable