posted by .

Mean of n numbers X1, X2,--------Xn is m. If Xn is replaced by x the new mean is

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. statistics

    -A set of seven scores has a mean of 10. If one of the scores is changed from X=15 to X=1, what will be the new value for the new mean?
  2. statistics

    basically i'm at the begining of the text book doing summer work it's talking about mean and stuff asked to find the mean of a set of data and given 14 different numbers the question then goes on and tells me a fifteenth number is …
  3. Math

    A set of data has a mean of 25 and an outlier of 5. You find the mean without the outlier. Which of the following best describes your new mean?
  4. Statistics

    Mean of n numbers X1, X2,--------Xn is m. If Xn is replaced by x the new mean is
  5. maths

    A group of y numbers has mean x. If the numbers 3 and 5 are removed from the group, the mean of remaining(y-2) numbers remains unchanged. Find x.
  6. Data Management

    Could you help me with this math question. The mean of 4 numbers is 5 and the mean of 3 different numbers is 12. What is the mean of the 7 numbers combined?
  7. Maths

    Four numbers have a mean of 6. Two numbers are added and the mean increases by 1. One of the numbers is twice the other. What were the numbers?
  8. maths

    find 2 numbers whose arithmetic mean exceeds their geometric mean by 2 .and whose harmonic mean is 1/5 of the larger number.....
  9. Maths

    the arithmetic mean of two numbers is 15, and their geometric mean is 9. find the numbers
  10. maths

    if the arithmetic mean of four numbers is 20 and the arithmetic mean of other six numbers is 10 then,find the arithmetic mean of all the numbers taken as one group

More Similar Questions