Use the COSC library to locate a peer reviewed journal article that contains an empirical psychological study. Give a summary of this article that includes the following:

1. The purpose of the study.
2. Describe the sample and the population for the study.
3. Identify the independent and dependent variables (note that there may be more than 1 independent and dependent variable).
4. Determine the level of measurement used for each of the variables (e.g. nominal, ordinal, interval and/or nominal).
5. Give the researcher's hypothesis.
6. Identify what a Type I error and a Type II error would be in the context of their hypothesis.
7. Find a measure of central tendency used in the study for one of the variables and describe it (e.g. 'the researchers stated that the median for age was 55').
8. Find a measure of variability used in the study for one of the variables and describe it (e.g. 'the researchers shared that the variance for number of cigarettes smoked daily was 20').
9. Describe the key findings