Use the following information and the z-score table in appendix a of your text to answer items 13 through 15 (6 points each).

assume you have used statistical software to compute z-scores for a distribution.

you are interested in examining the standardized value of 0.80.

the standard deviation value of the case you are examining is

what is the mean of the standardized distribution you are examining?

what percent of cases fall between the mean of the distribution and the standardized score of 0.80?