Posted by **Helen** on Tuesday, April 21, 2009 at 9:08pm.

Each element in a data set is multiplied by 2, and each resulting product is then increased by 5. If 'm' is the mean of the final data set, which of the following expressions gives the mean of the original set in terms of 'm'?

~why is the answer (1/2)(m-5)?

## Answer This Question

## Related Questions

- math - Each element in a data set is multiplied by 2, and each resulting product...
- math - 4. For Questions 4-7, use the following data: The number of file ...
- Math - The stem-and-leaf plot shows the heights in centimeters of Teddy Bear ...
- Statistics - I you are told that a data set has a mean of 25 and a variance of 0...
- math - The following is a set of data from a sample of n = 5: 7 4 9 8 The ...
- Math - Assume a data set is normally distributed with mean 11 and standard ...
- Math - Assume a data set is normally distributed with mean 182 and standard ...
- Math - how can you use the distances between each data value and the mean of the...
- math - suppose a data set has n elements with n greater than or equal to 6. as ...
- math - there are 5 whole numbers in a data set. the least number is 14 and the ...

More Related Questions