Question 76129
Below is the number of victories that a sample of 26 of these teams had obtained during the regular season:
32 12 28 22 20 25 22 20 22 22 19 19 26 
19 21 23 27 21 21 22 23 27 22 24 26 23 
1. What is the sample mean number of regular season victories? 
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Add the numbers and divide by 26 to get the mean = 22.6
a. 9.0 
b. 12.1 
c. 22.6 
d. 23.6 

What is the sample median number of regular season victories?
Put the data in ascending order and find the value of the 
13th and 14th data elements: which is 22 
a. 20 
b. 21 
c. 22 
d. 23 

What is the sample standard deviation of regular season victories? 
It's 3.81 according to the TI-83 calculator.
a. 0.80 
b. 3.81 
c. 16.67 
d. 22.12 

Thank You!

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Cheers,
Stan H.