- Please answer survey 3 at http://www.stat.purdue.edu/wei73/courses/stat301/coursepage.html
- Pull out the lab 3 instruction from Blackboard Learn if you did not print it out
- You can start to do #1 and #10 to save some time

- Mean: Average.
- Variance:
- Standard Deviation:

- Median: Center(Please refer to your class notes to know how to calculate it)
- Five-number summary: Min Q1 M Q3 Max(Boxplot)
- Modes: Major Peaks(unimodal, bimodal, multimodal)

- Symmetric: balanced
- Skewness: SEE THE TAIL(If the tail is on the right, then skewed right)

- Please
**only**enter the data I specified - Please calculate quantiles by hand cause SPSS has a different way to calculate quantiles