anonymous
  • anonymous
Find the mean and standard deviation of the of data. Round to the nearest tenth. 13, 11, 19, 21, 8, 18, 12
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
amistre64
  • amistre64
subtract 10 and work the smaller set
amistre64
  • amistre64
{13, 11, 19, 21, 8, 18, 12} - 10 {3, 1, 9, 11, -2, 8, 2}
anonymous
  • anonymous
ohh standard deviation

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

amistre64
  • amistre64
the std deviation of the smaller set is the same as the larger set the mean is just different by how much was subtracted to start with
amistre64
  • amistre64
id take it down even further {13, 11, 19, 21, 8, 18, 12} - 10 {3, 1, 9, 11, -2, 8, 2} - 6 {-3, -5, 3, 5, -8, 2, -4} ; this pretty much zeroes it all out, -10/7 + 16 is the mean of the larger set then
amistre64
  • amistre64
std dev is just to subtract the mean, square them up, add em up and divide by the number of the population (or n-1 of a sample)

Looking for something else?

Not the answer you are looking for? Search for more explanations.