Question

instructions
make a histogram of the z - scores.
height z - histogram

1. highlight column c, then select insert > insert statistic chart > histogram
2. right - click the horizontal axis, then select format axis...
3. set the bin width to 1.00
4. check the underflow bin and set it to - 3.00
5. click chart elements, then check \axis titles,\ uncheck \chart title,\ and check \data labels\
6. label the horizontal axis \z - score\ and the vertical axis \frequency\

19 multiple choice 1 point
does the distribution of the z - scores have the same shape as the distribution of the heights?
yes
no

Explanation:

Converting data to z-scores is a linear transformation ($z = \frac{x-\mu}{\sigma}$) that only rescales and shifts the data, not altering the overall shape of the distribution.

Answer:

Yes