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Home Q & A Board Science-Related Homework Help Mathematics
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gracehiller11 gracehiller11
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6 years ago
The variance of a sample of 81 observations is 64 . The standard deviation of the sample is which of the following?
 a. 9
  b. 4,096
  c. 8
  d. 6,561
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sophiakhalid12sophiakhalid12
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#1
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6 years ago
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gracehiller11 Author
wrote...

6 years ago
Good timing, thanks!
deathDoUsPart
wrote...

Yesterday
Smart ... Thanks!
vanna2014
wrote...

2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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