anonymous
  • anonymous
help: what is the sample standard variance of 14,40,19,31,36,26 and 17
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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myininaya
  • myininaya
\[\frac{\sum_{}^{}(x_i- mean)}{n-1}\]
myininaya
  • myininaya
that is the sample variance
myininaya
  • myininaya
we need to find mean in order to find variance

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anonymous
  • anonymous
what is it
myininaya
  • myininaya
whats what?
myininaya
  • myininaya
mean=sum of the elements/ the number of elements
Directrix
  • Directrix
Input values 14 40 19 31 36 26 17 Mean 26.142857 Variance 84.979592

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