What is the value of SS (sum of squared deviations) for the following sample?

 

 

Sample:

2, 3, 4, 7

 

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1 Answer

input=2, 3, 4, 7

sum=16, aveaej=4, median=3.5 biggest=7

varians=3.5...is the (sum av the squares av vary from averaej) / (num bunbers)

so sum av squares gotta be 4*varians=4*3.5=14
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