Suppose the data set y1,y2,., yn has a mean value of meany. Consider a transformed version of this data set z1, z2,., zn where zi = yi + 2(yi -...

Suppose the data set y1,y2,..., yn has a mean value of meany. Consider a transformed version of this data set z1, z2,..., zn where zi = yi + 2(yi - meany).

Explain at a high level, in one sentence, what this transformation does to the data set