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What is the mean of the data set?



{11, 14, 15, 16, 16, 18, 20, 20, 22, 22}


A11

B15.6

C17.4

D18

Verified Answer :

The mean of a set of numbers is simply the average of the numbers. To find the average that would mean you add up all the numbers and then divide by how many numbers there are. 

11
14
15
16
16
18
20
20
22
22   +
_____
174             

174/10 = 17.4

The answer to your question is 17.4, option C. 

Hope this helps! :)

Answer:

the answer is 17.4

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