__SPSS Lab: Basics (Part 2)__

__Lab HW__

Use the same SPSS datafile used in the tutorial.

Run the following analyses:

E-mail your

Run the following analyses:

- On average, how many friends do the participants have?
- Attain the mean and standard deviation of Friends.

- Is your sample's average number of friends significantly different from that of an average Facebook user, which is 338 friends?
- Run a one-sample t-test to find out.

- Is there a relationship between the participants’ number of friends and their number of posts?
- Run a correlation between these two variables
- Create a scatterplot with one variable on the X-axis and the other variable on the Y-axis (it doesn’t matter in what order you put the variables). Make sure to include a regression line on the scatterplot graph.

- Do women have significantly more friends than men?
- Create a bar graph showing this difference. Make sure to include error bars.

E-mail your

**output file**to ravillalab@gmail.com by Friday.