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 - I have 3 questions: 1. Construct a data set of 8 items that has a mean ...
- math - The following is a set of data from a sample of n = 5: 7 4 9 8 The ...
- Math - Complete the data set with one value so the mean of the data is 13 using ...
- math - The mean of a set of 51 data points is 3.04. If a data value of 16 were ...
- math - The mean of a set of 51 data points is 3.04. If a data value of 16 were ...
- Math - Assume a data set is normally distributed with mean 11 and standard ...

More Related Questions