7.H1

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Use this data for the following question{10,20,30,40,50}. If you call this data set x, the Stata command                             ( generate xnew=5*x) would generate a new variable which is 5 times each element of the original data set.

 

a)Find the standard deviation and the mean.

 

b)Add 5 to each value, and then find the standard deviation and the mean.

 

c)Subtract 5 from each value and fiND the standard deviation and mean.

 

d)Multiply each value by 5 and find the standard deviation and mean.

 

e)Divide each value by 5 and find the standard deviation and mean.

 

f)Generalize the results of parts b through e.

 

 

    • 9 years ago
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