Angel_Kitty12
  • Angel_Kitty12
Which of the following formulas, written in summation notation, would represent the mean of the data set {X1,X2,....,Xn}? Explain your choice. (Picture of multiple choice below)
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.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
Angel_Kitty12
  • Angel_Kitty12
These are the multiple choice. I'd appreciate the help since I wasn't taught with this kind of calculator exactly.
1 Attachment
SolomonZelman
  • SolomonZelman
The mean (or the average), is the sum of all values divided by the number of values.
SolomonZelman
  • SolomonZelman
How do you write the sum of all of these values using the Sigma notation?

Looking for something else?

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

More answers

Angel_Kitty12
  • Angel_Kitty12
So would it be 1/n the sum of all values (4) in the multiple choice?
SolomonZelman
  • SolomonZelman
Yes it is option 4.
Angel_Kitty12
  • Angel_Kitty12
Sigma notion?
Angel_Kitty12
  • Angel_Kitty12
Oh okay thank you very much!
Angel_Kitty12
  • Angel_Kitty12
The formula I learned was different that's why. Thank you very much!

Looking for something else?

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